764436364 has 6 divisors (see below), whose sum is σ = 1337763644. Its totient is φ = 382218180.

The previous prime is 764436359. The next prime is 764436373. The reversal of 764436364 is 463634467.

764436364 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 764436364.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 95554542 + ... + 95554549.

Almost surely, 2^764436364 is an apocalyptic number.

It is an amenable number.

764436364 is a deficient number, since it is larger than the sum of its proper divisors (573327280).

764436364 is a wasteful number, since it uses less digits than its factorization.

764436364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 191109095 (or 191109093 counting only the distinct ones).

The product of its digits is 870912, while the sum is 43.

The square root of 764436364 is about 27648.4423431050. The cubic root of 764436364 is about 914.3527583509.

The spelling of 764436364 in words is "seven hundred sixty-four million, four hundred thirty-six thousand, three hundred sixty-four".