764055712 has 24 divisors (see below), whose sum is σ = 1719125856. Its totient is φ = 327452352.

The previous prime is 764055709. The next prime is 764055727. The reversal of 764055712 is 217550467.

It is a super-2 number, since 2×764055712² = 1167562262079653888, which contains 22 as substring.

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 3 ways as a sum of consecutive naturals, for example, 1705258 + ... + 1705705.

It is an arithmetic number, because the mean of its divisors is an integer number (71630244).

Almost surely, 2^764055712 is an apocalyptic number.

It is an amenable number.

764055712 is an abundant number, since it is smaller than the sum of its proper divisors (955070144).

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

764055712 is a wasteful number, since it uses less digits than its factorization.

764055712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3410980 (or 3410972 counting only the distinct ones).

The product of its (nonzero) digits is 58800, while the sum is 37.

The square root of 764055712 is about 27641.5576985090. The cubic root of 764055712 is about 914.2009654704.

The spelling of 764055712 in words is "seven hundred sixty-four million, fifty-five thousand, seven hundred twelve".