164 (one hundred [and] sixty-four) is the natural number following 163 and preceding 165.
164 is a zero of the Mertens function.
In base 10, 164 is the smallest number that can be expressed as a concatenation of two squares in two different ways: as 1 + 64 or 16 + 4.
164P/Christensen is a comet in our solar system
164 Eva is a large and dark Main belt asteroid
Chaplin no. 164, Saskatchewan in Saskatchewan, Canada
USNS Kingsport (T-AG-164) was a cargo vessel during World War II
USNS Petrolite (T-AO-164) was a T2 tanker during World War II
USS Bass (SS-164) was a Barracuda-class submarine during World War II
USS Brevard (AK-164) was an Alamosa-class cargo ship during World War II
USS Control (AM-164) was an Admirable-class minesweeper during World War II
USS Corundum (IX-164) was a Trefoil-class concrete barge during World War II
USS Crosby (DD-164) was a Wickes class destroyer during World War II
USS Edgecombe (APA-164) was a Haskell-class attack transport during World War II
USS May (SP-164) was a yacht during World War I
USS Osterhaus (DE-164) was a Cannon-class destroyer escort during World War II
Baseball Talk was a set of 164 talking baseball cards released by Topps Baseball Card Company in 1989
Caproni Ca.164 was a training biplane produced in Italy prior to World War II
The Alfa Romeo 164 car produced from 1988–1997
The Volvo 164 car produced from 1968–1975
List of highways numbered 164
Is a London Transport bus route running between Sutton and Wimbledon
164 is also:
The year AD 164 or 164 BC
164 AH is a year in the Islamic calendar that corresponds to 780 – 781 CE
The Scrabble board, a 15-by-15 grid, includes 164 squares that have neither word nor letter multiplier. The remainder have attributes such as double letter, triple letter, double word, and triple word
The atomic number of an element temporarily called Unhexquadium
Solvent Red 164 is a synthetic red diazo dye
E.164 is an ITU-T recommendation defines public telecommunication numbering plan used in the PSTN and data networks
