# 76 (number)

Updated on
Covid-19
 76  77 →Ordinal  76th (seventy-sixth)Divisors  1, 2, 4, 19, 38, 76 Cardinal  seventy-sixFactorization  2× 19Roman numeral  LXXVI

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

## In mathematics

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 (4418) and 37 (2237).
• 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. 762 = 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

## In science

• The atomic number of osmium.
• The Little Dumbbell Nebula in the constellation Pegasus is designated as Messier object 76 (M76).
• ## In other fields

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
• 76 (album), the debut album of Dutch trance producer and DJ Armin van Buuren
• An Overwatch hero, Soldier: 76
• ## References

76 (number) Wikipedia

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