627426680 has 16 divisors (see below), whose sum is σ = 1411710120. Its totient is φ = 250970656.

The previous prime is 627426677. The next prime is 627426697. The reversal of 627426680 is 86624726.

627426680 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7842794 + ... + 7842873.

Almost surely, 2^627426680 is an apocalyptic number.

It is an amenable number.

627426680 is an abundant number, since it is smaller than the sum of its proper divisors (784283440).

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

627426680 is a wasteful number, since it uses less digits than its factorization.

627426680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15685678 (or 15685674 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 41.

The square root of 627426680 is about 25048.4865810292. The cubic root of 627426680 is about 856.0930948042.

The spelling of 627426680 in words is "six hundred twenty-seven million, four hundred twenty-six thousand, six hundred eighty".