76765924 has 12 divisors (see below), whose sum is σ = 136181164. Its totient is φ = 37857024.

The previous prime is 76765921. The next prime is 76765933. The reversal of 76765924 is 42956767.

It can be written as a sum of positive squares in 2 ways, for example, as 14197824 + 62568100 = 3768^2 + 7910^2 .

It is a hoax number, since the sum of its digits (46) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (76765921) 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 3 ways as a sum of consecutive naturals, for example, 131157 + ... + 131740.

Almost surely, 2^76765924 is an apocalyptic number.

It is an amenable number.

76765924 is a deficient number, since it is larger than the sum of its proper divisors (59415240).

76765924 is a wasteful number, since it uses less digits than its factorization.

76765924 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 262974 (or 262972 counting only the distinct ones).

The product of its digits is 635040, while the sum is 46.

The square root of 76765924 is about 8761.6165175155. The cubic root of 76765924 is about 425.0005517871. Note that the first 3 decimals are identical.

The spelling of 76765924 in words is "seventy-six million, seven hundred sixty-five thousand, nine hundred twenty-four".