622056 has 16 divisors (see below), whose sum is σ = 1555200. Its totient is φ = 207344.

The previous prime is 622051. The next prime is 622067. The reversal of 622056 is 650226.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 622056.

It is not an unprimeable number, because it can be changed into a prime (622051) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12936 + ... + 12983.

It is an arithmetic number, because the mean of its divisors is an integer number (97200).

2⁶²²⁰⁵⁶ is an apocalyptic number.

It is an amenable number.

622056 is an abundant number, since it is smaller than the sum of its proper divisors (933144).

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

622056 is a wasteful number, since it uses less digits than its factorization.

622056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25928 (or 25924 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 622056 is about 788.7052681452. The cubic root of 622056 is about 85.3643414871.

The spelling of 622056 in words is "six hundred twenty-two thousand, fifty-six".