622676626445764 has 48 divisors (see below), whose sum is σ = 1195691770304640. Its totient is φ = 281381346512640.

The previous prime is 622676626445711. The next prime is 622676626445773. The reversal of 622676626445764 is 467544626676226.

It is a super-2 number, since 2×622676626445764² (a number of 30 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 120657592 + ... + 125712400.

It is an arithmetic number, because the mean of its divisors is an integer number (24910245214680).

Almost surely, 2^{622676626445764} is an apocalyptic number.

It is an amenable number.

622676626445764 is a deficient number, since it is larger than the sum of its proper divisors (573015143858876).

622676626445764 is a wasteful number, since it uses less digits than its factorization.

622676626445764 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5071180 (or 5071178 counting only the distinct ones).

The product of its digits is 5852528640, while the sum is 73.

The spelling of 622676626445764 in words is "six hundred twenty-two trillion, six hundred seventy-six billion, six hundred twenty-six million, four hundred forty-five thousand, seven hundred sixty-four".