6623340523772 has 12 divisors (see below), whose sum is σ = 13246681047600. Its totient is φ = 2838574510176.

The previous prime is 6623340523763. The next prime is 6623340523831. The reversal of 6623340523772 is 2773250433266.

6623340523772 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 6623340523772.

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, 118273937897 + ... + 118273937952.

It is an arithmetic number, because the mean of its divisors is an integer number (1103890087300).

Almost surely, 2^{6623340523772} is an apocalyptic number.

It is an amenable number.

6623340523772 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

6623340523772 is a wasteful number, since it uses less digits than its factorization.

6623340523772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 236547875860 (or 236547875858 counting only the distinct ones).

The product of its (nonzero) digits is 7620480, while the sum is 50.

The spelling of 6623340523772 in words is "six trillion, six hundred twenty-three billion, three hundred forty million, five hundred twenty-three thousand, seven hundred seventy-two".