632664516 has 24 divisors (see below), whose sum is σ = 1610419104. Its totient is φ = 191716480.

The previous prime is 632664511. The next prime is 632664521. The reversal of 632664516 is 615466236.

632664516 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (632664511) and next prime (632664521).

It is not an unprimeable number, because it can be changed into a prime (632664511) 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, 2396325 + ... + 2396588.

It is an arithmetic number, because the mean of its divisors is an integer number (67100796).

Almost surely, 2^632664516 is an apocalyptic number.

632664516 is a gapful number since it is divisible by the number (66) formed by its first and last digit.

It is an amenable number.

632664516 is an abundant number, since it is smaller than the sum of its proper divisors (977754588).

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

632664516 is a wasteful number, since it uses less digits than its factorization.

632664516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4792931 (or 4792929 counting only the distinct ones).

The product of its digits is 155520, while the sum is 39.

The square root of 632664516 is about 25152.8232212609. The cubic root of 632664516 is about 858.4687534808.

The spelling of 632664516 in words is "six hundred thirty-two million, six hundred sixty-four thousand, five hundred sixteen".