764472364 has 18 divisors (see below), whose sum is σ = 1385555444. Its totient is φ = 369054000.

The previous prime is 764472349. The next prime is 764472383. The reversal of 764472364 is 463274467.

It is a self number, because there is not a number n which added to its sum of digits gives 764472364.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 110262 + ... + 116989.

Almost surely, 2^764472364 is an apocalyptic number.

It is an amenable number.

764472364 is a deficient number, since it is larger than the sum of its proper divisors (621083080).

764472364 is a wasteful number, since it uses less digits than its factorization.

764472364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 227313 (or 227282 counting only the distinct ones).

The product of its digits is 677376, while the sum is 43.

The square root of 764472364 is about 27649.0933666911. The cubic root of 764472364 is about 914.3671114892.

It can be divided in two parts, 7644 and 72364, that added together give a palindrome (80008).

The spelling of 764472364 in words is "seven hundred sixty-four million, four hundred seventy-two thousand, three hundred sixty-four".