622714566 has 16 divisors (see below), whose sum is σ = 1251016704. Its totient is φ = 206640264.

The previous prime is 622714553. The next prime is 622714567. The reversal of 622714566 is 665417226.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (622714567) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 231366 + ... + 234041.

It is an arithmetic number, because the mean of its divisors is an integer number (78188544).

Almost surely, 2^622714566 is an apocalyptic number.

622714566 is an abundant number, since it is smaller than the sum of its proper divisors (628302138).

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

622714566 is a wasteful number, since it uses less digits than its factorization.

622714566 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 465635.

The product of its digits is 120960, while the sum is 39.

The square root of 622714566 is about 24954.2494577577. The cubic root of 622714566 is about 853.9445572403.

The spelling of 622714566 in words is "six hundred twenty-two million, seven hundred fourteen thousand, five hundred sixty-six".