627412690 has 16 divisors (see below), whose sum is σ = 1139899392. Its totient is φ = 248619184.

The previous prime is 627412673. The next prime is 627412703. The reversal of 627412690 is 96214726.

627412690 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×627412690² = 787293367146072200, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 292114 + ... + 294253.

It is an arithmetic number, because the mean of its divisors is an integer number (71243712).

Almost surely, 2^627412690 is an apocalyptic number.

627412690 is a deficient number, since it is larger than the sum of its proper divisors (512486702).

627412690 is a wasteful number, since it uses less digits than its factorization.

627412690 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 586481.

The product of its (nonzero) digits is 36288, while the sum is 37.

The square root of 627412690 is about 25048.2073210839. The cubic root of 627412690 is about 856.0867318660.

The spelling of 627412690 in words is "six hundred twenty-seven million, four hundred twelve thousand, six hundred ninety".