622052006164 has 12 divisors (see below), whose sum is σ = 1089832283764. Its totient is φ = 310671353664.

The previous prime is 622052006161. The next prime is 622052006179. The reversal of 622052006164 is 461600250226.

It can be written as a sum of positive squares in 2 ways, for example, as 287840834064 + 334211172100 = 536508^2 + 578110^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (622052006161) 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, 88658409 + ... + 88665424.

Almost surely, 2^622052006164 is an apocalyptic number.

It is an amenable number.

622052006164 is a deficient number, since it is larger than the sum of its proper divisors (467780277600).

622052006164 is a wasteful number, since it uses less digits than its factorization.

622052006164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 177324714 (or 177324712 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 34.

The spelling of 622052006164 in words is "six hundred twenty-two billion, fifty-two million, six thousand, one hundred sixty-four".