627696590560 has 48 divisors (see below), whose sum is σ = 1597004984736. Its totient is φ = 231764894208.

The previous prime is 627696590509. The next prime is 627696590617. The reversal of 627696590560 is 65095696726.

It is a happy number.

It is a super-2 number, since 2×627696590560² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

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, 150886524 + ... + 150890683.

It is an arithmetic number, because the mean of its divisors is an integer number (33270937182).

Almost surely, 2^627696590560 is an apocalyptic number.

It is an amenable number.

627696590560 is an abundant number, since it is smaller than the sum of its proper divisors (969308394176).

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

627696590560 is a wasteful number, since it uses less digits than its factorization.

627696590560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 301777235 (or 301777227 counting only the distinct ones).

The product of its (nonzero) digits is 36741600, while the sum is 61.

The spelling of 627696590560 in words is "six hundred twenty-seven billion, six hundred ninety-six million, five hundred ninety thousand, five hundred sixty".