769115904 has 72 divisors (see below), whose sum is σ = 2167416720. Its totient is φ = 241287168.

The previous prime is 769115899. The next prime is 769115947. The reversal of 769115904 is 409511967.

769115904 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16399 + ... + 42510.

It is an arithmetic number, because the mean of its divisors is an integer number (30103010).

Almost surely, 2^769115904 is an apocalyptic number.

It is an amenable number.

769115904 is an abundant number, since it is smaller than the sum of its proper divisors (1398300816).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

769115904 is a wasteful number, since it uses less digits than its factorization.

769115904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58945 (or 58931 counting only the distinct ones).

The product of its (nonzero) digits is 68040, while the sum is 42.

The square root of 769115904 is about 27732.9389715551. The cubic root of 769115904 is about 916.2147180072.

The spelling of 769115904 in words is "seven hundred sixty-nine million, one hundred fifteen thousand, nine hundred four".