622056612 has 24 divisors (see below), whose sum is σ = 1501516800. Its totient is φ = 200202016.

The previous prime is 622056607. The next prime is 622056623. The reversal of 622056612 is 216650226.

It is a self number, because there is not a number n which added to its sum of digits gives 622056612.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 893412 + ... + 894107.

It is an arithmetic number, because the mean of its divisors is an integer number (62563200).

Almost surely, 2^622056612 is an apocalyptic number.

It is an amenable number.

622056612 is an abundant number, since it is smaller than the sum of its proper divisors (879460188).

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

622056612 is a wasteful number, since it uses less digits than its factorization.

622056612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1787555 (or 1787553 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 30.

The square root of 622056612 is about 24941.0627680538. The cubic root of 622056612 is about 853.6436948185.

The spelling of 622056612 in words is "six hundred twenty-two million, fifty-six thousand, six hundred twelve".