627903364 has 81 divisors (see below), whose sum is σ = 1302468069. Its totient is φ = 264612480.

The previous prime is 627903343. The next prime is 627903379. The reversal of 627903364 is 463309726.

The square root of 627903364 is 25058.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 488852100 + 139051264 = 22110^2 + 11792^2 .

It is a Duffinian number.

It is an unprimeable number.

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 26 ways as a sum of consecutive naturals, for example, 9371659 + ... + 9371725.

Almost surely, 2^627903364 is an apocalyptic number.

627903364 is the 25058-th square number.

It is an amenable number.

627903364 is an abundant number, since it is smaller than the sum of its proper divisors (674564705).

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

627903364 is a wasteful number, since it uses less digits than its factorization.

627903364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 194 (or 97 counting only the distinct ones).

The product of its (nonzero) digits is 163296, while the sum is 40.

The cubic root of 627903364 is about 856.3098439428.

The spelling of 627903364 in words is "six hundred twenty-seven million, nine hundred three thousand, three hundred sixty-four".