764161204 has 12 divisors (see below), whose sum is σ = 1344284928. Its totient is φ = 380079800.

The previous prime is 764161201. The next prime is 764161249. The reversal of 764161204 is 402161467.

It is a super-3 number, since 3×764161204³ (a number of 28 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (764161201) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 499342 + ... + 500869.

It is an arithmetic number, because the mean of its divisors is an integer number (112023744).

Almost surely, 2^764161204 is an apocalyptic number.

It is an amenable number.

764161204 is a deficient number, since it is larger than the sum of its proper divisors (580123724).

764161204 is a wasteful number, since it uses less digits than its factorization.

764161204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1000406 (or 1000404 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 31.

The square root of 764161204 is about 27643.4658463804. The cubic root of 764161204 is about 914.2430376425.

The spelling of 764161204 in words is "seven hundred sixty-four million, one hundred sixty-one thousand, two hundred four".