764036632 has 16 divisors (see below), whose sum is σ = 1494854640. Its totient is φ = 365408736.

The previous prime is 764036629. The next prime is 764036641. The reversal of 764036632 is 236630467.

It is a junction number, because it is equal to n+sod(n) for n = 764036591 and 764036600.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2076003 + ... + 2076370.

It is an arithmetic number, because the mean of its divisors is an integer number (93428415).

Almost surely, 2^764036632 is an apocalyptic number.

It is an amenable number.

764036632 is a deficient number, since it is larger than the sum of its proper divisors (730818008).

764036632 is a wasteful number, since it uses less digits than its factorization.

764036632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4152402 (or 4152398 counting only the distinct ones).

The product of its (nonzero) digits is 108864, while the sum is 37.

The square root of 764036632 is about 27641.2125638511. The cubic root of 764036632 is about 914.1933555979.

The spelling of 764036632 in words is "seven hundred sixty-four million, thirty-six thousand, six hundred thirty-two".