764292972 has 48 divisors (see below), whose sum is σ = 1885814784. Its totient is φ = 240528000.

The previous prime is 764292959. The next prime is 764293001. The reversal of 764292972 is 279292467.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9804 + ... + 40307.

It is an arithmetic number, because the mean of its divisors is an integer number (39287808).

Almost surely, 2^764292972 is an apocalyptic number.

It is an amenable number.

764292972 is an abundant number, since it is smaller than the sum of its proper divisors (1121521812).

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

764292972 is a wasteful number, since it uses less digits than its factorization.

764292972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50190 (or 50188 counting only the distinct ones).

The product of its digits is 762048, while the sum is 48.

The square root of 764292972 is about 27645.8490916810. The cubic root of 764292972 is about 914.2955837337.

It can be divided in two parts, 76429 and 2972, that added together give a triangular number (79401 = T₃₉₈).

The spelling of 764292972 in words is "seven hundred sixty-four million, two hundred ninety-two thousand, nine hundred seventy-two".