76 = 22 x 19.
76 has a unique representation as the sum of three squares: 76 = 22 + 62 + 62.
76 is the ninth Lucas number. Lucas numbers are the sequence of integers obtained when each successive element is the sum of the previous two elements, starting with 1 and 3.
76 is the number of integer partitions of 21 into distinct parts. The partitions of an integer are the number of ways of writing that integer as a sum of positive integers without regard to order with the constraint that all integers in a given partition are distinct.
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiqkl6gxRdz90urJM2wi6iwGmMqhDMoQ7JkGtBloPnGFbCZ8UG7I4svb12HHkLuclIQ5HBY3AyY3s88wD2_CTq47APiqn85OBL76lumwMKgBIEOV4FcKHUso5kOUjYTWt6SCaEhxyELOVk/s320/n0076.jpg)
Meredith Wilson's song "Seventy-six Trombones" is a highlight of the musical The Music Man.
Source: Wolfram MathWorld