764938675 has 6 divisors (see below), whose sum is σ = 948523988. Its totient is φ = 611950920.

The previous prime is 764938673. The next prime is 764938679. The reversal of 764938675 is 576839467.

It is a happy number.

It is not a de Polignac number, because 764938675 - 2¹ = 764938673 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (764938673) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 15298749 + ... + 15298798.

Almost surely, 2^764938675 is an apocalyptic number.

764938675 is a deficient number, since it is larger than the sum of its proper divisors (183585313).

764938675 is a wasteful number, since it uses less digits than its factorization.

764938675 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30597557 (or 30597552 counting only the distinct ones).

The product of its digits is 7620480, while the sum is 55.

The square root of 764938675 is about 27657.5247446332. The cubic root of 764938675 is about 914.5529881790.

The spelling of 764938675 in words is "seven hundred sixty-four million, nine hundred thirty-eight thousand, six hundred seventy-five".