632582564 has 6 divisors (see below), whose sum is σ = 1107019494. Its totient is φ = 316291280.

The previous prime is 632582551. The next prime is 632582569. The reversal of 632582564 is 465285236.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 632120164 + 462400 = 25142^2 + 680^2 .

It is not an unprimeable number, because it can be changed into a prime (632582569) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 79072817 + ... + 79072824.

It is an arithmetic number, because the mean of its divisors is an integer number (184503249).

Almost surely, 2^632582564 is an apocalyptic number.

It is an amenable number.

632582564 is a deficient number, since it is larger than the sum of its proper divisors (474436930).

632582564 is a wasteful number, since it uses less digits than its factorization.

632582564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 158145645 (or 158145643 counting only the distinct ones).

The product of its digits is 345600, while the sum is 41.

The square root of 632582564 is about 25151.1940869614. The cubic root of 632582564 is about 858.4316847198.

The spelling of 632582564 in words is "six hundred thirty-two million, five hundred eighty-two thousand, five hundred sixty-four".