627927656316 has 96 divisors (see below), whose sum is σ = 1521501273600. Its totient is φ = 201317840640.

The previous prime is 627927656309. The next prime is 627927656353. The reversal of 627927656316 is 613656729726.

It is a super-2 number, since 2×627927656316² (a number of 24 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (60) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 627927656316.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 134659401 + ... + 134664063.

It is an arithmetic number, because the mean of its divisors is an integer number (15848971600).

Almost surely, 2^627927656316 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 627927656316, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (760750636800).

627927656316 is an abundant number, since it is smaller than the sum of its proper divisors (893573617284).

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

627927656316 is a wasteful number, since it uses less digits than its factorization.

627927656316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6099 (or 6097 counting only the distinct ones).

The product of its digits is 34292160, while the sum is 60.

The spelling of 627927656316 in words is "six hundred twenty-seven billion, nine hundred twenty-seven million, six hundred fifty-six thousand, three hundred sixteen".