6626868683244 has 96 divisors (see below), whose sum is σ = 16933866700800. Its totient is φ = 2009242428480.

The previous prime is 6626868683207. The next prime is 6626868683329. The reversal of 6626868683244 is 4423868686266.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2793654 + ... + 4588925.

It is an arithmetic number, because the mean of its divisors is an integer number (176394444800).

Almost surely, 2^{6626868683244} is an apocalyptic number.

It is an amenable number.

6626868683244 is an abundant number, since it is smaller than the sum of its proper divisors (10306998017556).

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

6626868683244 is a wasteful number, since it uses less digits than its factorization.

6626868683244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7382763 (or 7382761 counting only the distinct ones).

The product of its digits is 764411904, while the sum is 69.

The spelling of 6626868683244 in words is "six trillion, six hundred twenty-six billion, eight hundred sixty-eight million, six hundred eighty-three thousand, two hundred forty-four".