764446496 has 48 divisors (see below), whose sum is σ = 1698459840. Its totient is φ = 335489280.

The previous prime is 764446489. The next prime is 764446511. The reversal of 764446496 is 694644467.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27236 + ... + 47651.

It is an arithmetic number, because the mean of its divisors is an integer number (35384580).

Almost surely, 2^764446496 is an apocalyptic number.

It is an amenable number.

764446496 is an abundant number, since it is smaller than the sum of its proper divisors (934013344).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

764446496 is a wasteful number, since it uses less digits than its factorization.

764446496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74937 (or 74929 counting only the distinct ones).

The product of its digits is 3483648, while the sum is 50.

The square root of 764446496 is about 27648.6255716265. The cubic root of 764446496 is about 914.3567980075.

The spelling of 764446496 in words is "seven hundred sixty-four million, four hundred forty-six thousand, four hundred ninety-six".