632575394 has 16 divisors (see below), whose sum is σ = 1080129600. Its totient is φ = 275032560.

The previous prime is 632575393. The next prime is 632575499. The reversal of 632575394 is 493575236.

It is not an unprimeable number, because it can be changed into a prime (632575393) 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, 624569 + ... + 625580.

It is an arithmetic number, because the mean of its divisors is an integer number (67508100).

Almost surely, 2^632575394 is an apocalyptic number.

632575394 is a deficient number, since it is larger than the sum of its proper divisors (447554206).

632575394 is a wasteful number, since it uses less digits than its factorization.

632575394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1250185.

The product of its digits is 680400, while the sum is 44.

The square root of 632575394 is about 25151.0515485934. The cubic root of 632575394 is about 858.4284414128.

The spelling of 632575394 in words is "six hundred thirty-two million, five hundred seventy-five thousand, three hundred ninety-four".