632627316 has 18 divisors (see below), whose sum is σ = 1599141362. Its totient is φ = 210875760.

The previous prime is 632627311. The next prime is 632627321. The reversal of 632627316 is 613726236.

632627316 is a `hidden beast` number, since 632 + 6 + 2 + 7 + 3 + 16 = 666.

It is an interprime number because it is at equal distance from previous prime (632627311) and next prime (632627321).

It can be written as a sum of positive squares in only one way, i.e., 615238416 + 17388900 = 24804^2 + 4170^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 17572981 = 632627316 / (6 + 3 + 2 + 6 + 2 + 7 + 3 + 1 + 6).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (632627311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 8786455 + ... + 8786526.

Almost surely, 2^632627316 is an apocalyptic number.

It is an amenable number.

632627316 is an abundant number, since it is smaller than the sum of its proper divisors (966514046).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

632627316 is a wasteful number, since it uses less digits than its factorization.

632627316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17572991 (or 17572986 counting only the distinct ones).

The product of its digits is 54432, while the sum is 36.

The square root of 632627316 is about 25152.0837307767. The cubic root of 632627316 is about 858.4519274681.

The spelling of 632627316 in words is "six hundred thirty-two million, six hundred twenty-seven thousand, three hundred sixteen".