76999904 has 24 divisors (see below), whose sum is σ = 151797240. Its totient is φ = 38448256.

The previous prime is 76999829. The next prime is 76999907. The reversal of 76999904 is 40999967.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76999907) 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, 36182 + ... + 38250.

It is an arithmetic number, because the mean of its divisors is an integer number (6324885).

Almost surely, 2^76999904 is an apocalyptic number.

It is an amenable number.

76999904 is a deficient number, since it is larger than the sum of its proper divisors (74797336).

76999904 is a wasteful number, since it uses less digits than its factorization.

76999904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3242 (or 3234 counting only the distinct ones).

The product of its (nonzero) digits is 1102248, while the sum is 53.

The square root of 76999904 is about 8774.9589172827. The cubic root of 76999904 is about 425.4319097085.

The spelling of 76999904 in words is "seventy-six million, nine hundred ninety-nine thousand, nine hundred four".