626051942272 has 32 divisors (see below), whose sum is σ = 1301439505680. Its totient is φ = 299416144896.

The previous prime is 626051942267. The next prime is 626051942281. The reversal of 626051942272 is 272249150626.

It is a tau number, because it is divible by the number of its divisors (32).

It is a Harshad number since it is a multiple of its sum of digits (46).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 106323813 + ... + 106329700.

Almost surely, 2^626051942272 is an apocalyptic number.

It is an amenable number.

626051942272 is an abundant number, since it is smaller than the sum of its proper divisors (675387563408).

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

626051942272 is a wasteful number, since it uses less digits than its factorization.

626051942272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 212653550 (or 212653538 counting only the distinct ones).

The product of its (nonzero) digits is 725760, while the sum is 46.

The spelling of 626051942272 in words is "six hundred twenty-six billion, fifty-one million, nine hundred forty-two thousand, two hundred seventy-two".