626052612 has 12 divisors (see below), whose sum is σ = 1460789456. Its totient is φ = 208684200.

The previous prime is 626052587. The next prime is 626052683. The reversal of 626052612 is 216250626.

It is a tau number, because it is divible by the number of its divisors (12).

It is a self number, because there is not a number n which added to its sum of digits gives 626052612.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26085514 + ... + 26085537.

Almost surely, 2^626052612 is an apocalyptic number.

It is an amenable number.

626052612 is an abundant number, since it is smaller than the sum of its proper divisors (834736844).

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

626052612 is a wasteful number, since it uses less digits than its factorization.

626052612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52171058 (or 52171056 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 30.

The square root of 626052612 is about 25021.0433835202. The cubic root of 626052612 is about 855.4676884506.

The spelling of 626052612 in words is "six hundred twenty-six million, fifty-two thousand, six hundred twelve".