72627016056 has 64 divisors (see below), whose sum is σ = 214661145600. Its totient is φ = 20035037568.

The previous prime is 72627016037. The next prime is 72627016061. The reversal of 72627016056 is 65061072627.

It is a super-2 number, since 2×72627016056² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a junction number, because it is equal to n+sod(n) for n = 72627015999 and 72627016017.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7448640 + ... + 7458383.

It is an arithmetic number, because the mean of its divisors is an integer number (3354080400).

Almost surely, 2^72627016056 is an apocalyptic number.

It is an amenable number.

72627016056 is an abundant number, since it is smaller than the sum of its proper divisors (142034129544).

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

72627016056 is a wasteful number, since it uses less digits than its factorization.

72627016056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14907068 (or 14907064 counting only the distinct ones).

The product of its (nonzero) digits is 211680, while the sum is 42.

The spelling of 72627016056 in words is "seventy-two billion, six hundred twenty-seven million, sixteen thousand, fifty-six".