622979562 has 32 divisors (see below), whose sum is σ = 1312787520. Its totient is φ = 196542720.

The previous prime is 622979561. The next prime is 622979647. The reversal of 622979562 is 265979226.

It is a happy number.

622979562 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (622979561) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 163762 + ... + 167522.

It is an arithmetic number, because the mean of its divisors is an integer number (41024610).

Almost surely, 2^622979562 is an apocalyptic number.

622979562 is an abundant number, since it is smaller than the sum of its proper divisors (689807958).

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

622979562 is a wasteful number, since it uses less digits than its factorization.

622979562 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5238.

The product of its digits is 816480, while the sum is 48.

The square root of 622979562 is about 24959.5585297497. The cubic root of 622979562 is about 854.0656720134.

The spelling of 622979562 in words is "six hundred twenty-two million, nine hundred seventy-nine thousand, five hundred sixty-two".