772632365928 has 32 divisors (see below), whose sum is σ = 1931734332000. Its totient is φ = 257523666368.

The previous prime is 772632365927. The next prime is 772632365941. The reversal of 772632365928 is 829563236277.

It is not an unprimeable number, because it can be changed into a prime (772632365927) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 968478 + ... + 1575821.

It is an arithmetic number, because the mean of its divisors is an integer number (60366697875).

Almost surely, 2^772632365928 is an apocalyptic number.

It is an amenable number.

772632365928 is an abundant number, since it is smaller than the sum of its proper divisors (1159101966072).

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

772632365928 is a wasteful number, since it uses less digits than its factorization.

772632365928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2556961 (or 2556957 counting only the distinct ones).

The product of its digits is 45722880, while the sum is 60.

The spelling of 772632365928 in words is "seven hundred seventy-two billion, six hundred thirty-two million, three hundred sixty-five thousand, nine hundred twenty-eight".