632765732 has 12 divisors (see below), whose sum is σ = 1145524380. Its totient is φ = 305473056.

The previous prime is 632765723. The next prime is 632765743. The reversal of 632765732 is 237567236.

It can be written as a sum of positive squares in 2 ways, for example, as 516471076 + 116294656 = 22726^2 + 10784^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 632765732.

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, 2727323 + ... + 2727554.

It is an arithmetic number, because the mean of its divisors is an integer number (95460365).

Almost surely, 2^632765732 is an apocalyptic number.

It is an amenable number.

632765732 is a deficient number, since it is larger than the sum of its proper divisors (512758648).

632765732 is a wasteful number, since it uses less digits than its factorization.

632765732 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5454910 (or 5454908 counting only the distinct ones).

The product of its digits is 317520, while the sum is 41.

The square root of 632765732 is about 25154.8351614555. The cubic root of 632765732 is about 858.5145313710.

The spelling of 632765732 in words is "six hundred thirty-two million, seven hundred sixty-five thousand, seven hundred thirty-two".