76904715 has 16 divisors (see below), whose sum is σ = 124782336. Its totient is φ = 40437600.

The previous prime is 76904701. The next prime is 76904717. The reversal of 76904715 is 51740967.

It is not a de Polignac number, because 76904715 - 2⁴ = 76904699 is a prime.

It is not an unprimeable number, because it can be changed into a prime (76904717) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35041 + ... + 37170.

It is an arithmetic number, because the mean of its divisors is an integer number (7798896).

Almost surely, 2^76904715 is an apocalyptic number.

76904715 is a deficient number, since it is larger than the sum of its proper divisors (47877621).

76904715 is a wasteful number, since it uses less digits than its factorization.

76904715 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72290.

The product of its (nonzero) digits is 52920, while the sum is 39.

The square root of 76904715 is about 8769.5333399218. The cubic root of 76904715 is about 425.2565279441.

The spelling of 76904715 in words is "seventy-six million, nine hundred four thousand, seven hundred fifteen".