764468464 has 20 divisors (see below), whose sum is σ = 1499908960. Its totient is φ = 377395200.

The previous prime is 764468443. The next prime is 764468473. The reversal of 764468464 is 464864467.

764468464 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 301137 + ... + 303664.

It is an arithmetic number, because the mean of its divisors is an integer number (74995448).

Almost surely, 2^764468464 is an apocalyptic number.

It is an amenable number.

764468464 is a deficient number, since it is larger than the sum of its proper divisors (735440496).

764468464 is a wasteful number, since it uses less digits than its factorization.

764468464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 604888 (or 604882 counting only the distinct ones).

The product of its digits is 3096576, while the sum is 49.

The square root of 764468464 is about 27649.0228398763. The cubic root of 764468464 is about 914.3655565876.

The spelling of 764468464 in words is "seven hundred sixty-four million, four hundred sixty-eight thousand, four hundred sixty-four".