627604672 has 56 divisors (see below), whose sum is σ = 1295521920. Its totient is φ = 301332480.

The previous prime is 627604643. The next prime is 627604687. The reversal of 627604672 is 276406726.

It is a happy 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 7 ways as a sum of consecutive naturals, for example, 270654 + ... + 272962.

It is an arithmetic number, because the mean of its divisors is an integer number (23134320).

Almost surely, 2^627604672 is an apocalyptic number.

627604672 is a gapful number since it is divisible by the number (62) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 627604672, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (647760960).

627604672 is an abundant number, since it is smaller than the sum of its proper divisors (667917248).

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

627604672 is a wasteful number, since it uses less digits than its factorization.

627604672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2489 (or 2479 counting only the distinct ones).

The product of its (nonzero) digits is 169344, while the sum is 40.

The square root of 627604672 is about 25052.0392782703. The cubic root of 627604672 is about 856.1740409503.

The spelling of 627604672 in words is "six hundred twenty-seven million, six hundred four thousand, six hundred seventy-two".