764466812 has 24 divisors (see below), whose sum is σ = 1451066400. Its totient is φ = 350973440.

The previous prime is 764466799. The next prime is 764466821. The reversal of 764466812 is 218664467.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 134312 + ... + 139887.

It is an arithmetic number, because the mean of its divisors is an integer number (60461100).

Almost surely, 2^764466812 is an apocalyptic number.

It is an amenable number.

764466812 is a deficient number, since it is larger than the sum of its proper divisors (686599588).

764466812 is a wasteful number, since it uses less digits than its factorization.

764466812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 274261 (or 274259 counting only the distinct ones).

The product of its digits is 387072, while the sum is 44.

The square root of 764466812 is about 27648.9929653866. The cubic root of 764466812 is about 914.3648979457.

The spelling of 764466812 in words is "seven hundred sixty-four million, four hundred sixty-six thousand, eight hundred twelve".