62561056656 has 40 divisors (see below), whose sum is σ = 184704073024. Its totient is φ = 17874587520.

The previous prime is 62561056651. The next prime is 62561056681. The reversal of 62561056656 is 65665016526.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is not an unprimeable number, because it can be changed into a prime (62561056651) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 93096475 + ... + 93097146.

Almost surely, 2^62561056656 is an apocalyptic number.

It is an amenable number.

62561056656 is an abundant number, since it is smaller than the sum of its proper divisors (122143016368).

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

62561056656 is a wasteful number, since it uses less digits than its factorization.

62561056656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 186193639 (or 186193633 counting only the distinct ones).

The product of its (nonzero) digits is 1944000, while the sum is 48.

The spelling of 62561056656 in words is "sixty-two billion, five hundred sixty-one million, fifty-six thousand, six hundred fifty-six".