764374812 has 24 divisors (see below), whose sum is σ = 1841075712. Its totient is φ = 246572400.

The previous prime is 764374789. The next prime is 764374813. The reversal of 764374812 is 218473467.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (764374813) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1027014 + ... + 1027757.

It is an arithmetic number, because the mean of its divisors is an integer number (76711488).

Almost surely, 2^764374812 is an apocalyptic number.

It is an amenable number.

764374812 is an abundant number, since it is smaller than the sum of its proper divisors (1076700900).

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

764374812 is a wasteful number, since it uses less digits than its factorization.

764374812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2054809 (or 2054807 counting only the distinct ones).

The product of its digits is 225792, while the sum is 42.

The square root of 764374812 is about 27647.3292019320. The cubic root of 764374812 is about 914.3282166300.

The spelling of 764374812 in words is "seven hundred sixty-four million, three hundred seventy-four thousand, eight hundred twelve".