764972 has 24 divisors (see below), whose sum is σ = 1477056. Its totient is φ = 344448.

The previous prime is 764971. The next prime is 764977. The reversal of 764972 is 279467.

764972 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (764971) 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, 2288 + ... + 2600.

It is an arithmetic number, because the mean of its divisors is an integer number (61544).

2⁷⁶⁴⁹⁷² is an apocalyptic number.

It is an amenable number.

764972 is a deficient number, since it is larger than the sum of its proper divisors (712084).

764972 is a wasteful number, since it uses less digits than its factorization.

764972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 377 (or 375 counting only the distinct ones).

The product of its digits is 21168, while the sum is 35.

The square root of 764972 is about 874.6267775457. The cubic root of 764972 is about 91.4566268998.

The spelling of 764972 in words is "seven hundred sixty-four thousand, nine hundred seventy-two".