**76** (**seventy-six**) is the natural number following 75 and preceding 77.

**76** is:

a Lucas number.
an automorphic number.
a nontotient.
a 14-gonal number.
a centered pentagonal number.
a telephone number.
a palindromic number and a repdigit in bases 18 (44_{18}) and 37 (22_{37}).
a Harshad number in bases 4 and 5.
an Erdős–Woods number since it is possible to find sequences of 76 consecutive integers such that each inner member shares a factor with either the first or the last member.
In decimal, all powers of 76 also end in the same last two digits (e.g. 76^{2} = 5776). The only other two-digit number with such property is 25.

Karl A. Dahlke proved that 76 heptominoes of this shape ( ), are able to fill a rectangle

The atomic number of osmium.
The Little Dumbbell Nebula in the constellation Pegasus is designated as Messier object 76 (M76).
**Seventy-six** is also:

In colloquial American parlance, reference to 1776, the year of the signing of the United States Declaration of Independence.
*The Spirit of '76*, patriotic painting by Archibald MacNeal Willard.
A brand of ConocoPhillips gas stations, 76
The number of trombonists leading the parade in "Seventy-Six Trombones," from Meredith Willson's musical *The Music Man*
Municipal Okrug #76, name of Balkansky Municipal Okrug of Frunzensky District of Saint Petersburg, Russia, before 2008
The 76ers, a professional basketball team based in Philadelphia
76 (album), the debut album of Dutch trance producer and DJ Armin van Buuren
An Overwatch hero, Soldier: 76