627080904 has 48 divisors (see below), whose sum is σ = 1798250220. Its totient is φ = 196730880.

The previous prime is 627080903. The next prime is 627080933. The reversal of 627080904 is 409080726.

It can be written as a sum of positive squares in 2 ways, for example, as 610188804 + 16892100 = 24702^2 + 4110^2 .

It is a super-2 number, since 2×627080904² = 786460920322914432, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (627080903) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 254937 + ... + 257384.

Almost surely, 2^627080904 is an apocalyptic number.

It is an amenable number.

627080904 is an abundant number, since it is smaller than the sum of its proper divisors (1171169316).

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

627080904 is a wasteful number, since it uses less digits than its factorization.

627080904 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 512350 (or 512343 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 36.

The square root of 627080904 is about 25041.5834962568. The cubic root of 627080904 is about 855.9358010781.

The spelling of 627080904 in words is "six hundred twenty-seven million, eighty thousand, nine hundred four".