764460315 has 32 divisors (see below), whose sum is σ = 1418135040. Its totient is φ = 389983968.

The previous prime is 764460299. The next prime is 764460343. The reversal of 764460315 is 513064467.

It is a happy number.

764460315 is a `hidden beast` number, since 7 + 6 + 44 + 603 + 1 + 5 = 666.

It is not a de Polignac number, because 764460315 - 2⁴ = 764460299 is a prime.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 764460315.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 119997 + ... + 126206.

It is an arithmetic number, because the mean of its divisors is an integer number (44316720).

Almost surely, 2^764460315 is an apocalyptic number.

764460315 is a deficient number, since it is larger than the sum of its proper divisors (653674725).

764460315 is a wasteful number, since it uses less digits than its factorization.

764460315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 246240 (or 246234 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 36.

The square root of 764460315 is about 27648.8754744203. The cubic root of 764460315 is about 914.3623076237.

The spelling of 764460315 in words is "seven hundred sixty-four million, four hundred sixty thousand, three hundred fifteen".