764632496 has 10 divisors (see below), whose sum is σ = 1481475492. Its totient is φ = 382316240.

The previous prime is 764632489. The next prime is 764632513. The reversal of 764632496 is 694236467.

It is a self number, because there is not a number n which added to its sum of digits gives 764632496.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23894750 + ... + 23894781.

Almost surely, 2^764632496 is an apocalyptic number.

It is an amenable number.

764632496 is a deficient number, since it is larger than the sum of its proper divisors (716842996).

764632496 is a wasteful number, since it uses less digits than its factorization.

764632496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47789539 (or 47789533 counting only the distinct ones).

The product of its digits is 1306368, while the sum is 47.

The square root of 764632496 is about 27651.9890062180. The cubic root of 764632496 is about 914.4309503838.

The spelling of 764632496 in words is "seven hundred sixty-four million, six hundred thirty-two thousand, four hundred ninety-six".