764196264 has 192 divisors, whose sum is σ = 2375755200. Its totient is φ = 219967488.

The previous prime is 764196263. The next prime is 764196269. The reversal of 764196264 is 462691467.

764196264 is a `hidden beast` number, since 7 + 6 + 4 + 19 + 626 + 4 = 666.

764196264 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (764196263) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1724827 + ... + 1725269.

It is an arithmetic number, because the mean of its divisors is an integer number (12373725).

Almost surely, 2^764196264 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 764196264, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1187877600).

764196264 is an abundant number, since it is smaller than the sum of its proper divisors (1611558936).

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

764196264 is a wasteful number, since it uses less digits than its factorization.

764196264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 584 (or 577 counting only the distinct ones).

The product of its digits is 435456, while the sum is 45.

The square root of 764196264 is about 27644.0999853495. The cubic root of 764196264 is about 914.2570193654.

The spelling of 764196264 in words is "seven hundred sixty-four million, one hundred ninety-six thousand, two hundred sixty-four".