6622350732572 has 18 divisors (see below), whose sum is σ = 11696411443248. Its totient is φ = 3280797587088.

The previous prime is 6622350732563. The next prime is 6622350732593. The reversal of 6622350732572 is 2752370532266.

It is a self number, because there is not a number n which added to its sum of digits gives 6622350732572.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 69626228 + ... + 69721275.

It is an arithmetic number, because the mean of its divisors is an integer number (649800635736).

Almost surely, 2^{6622350732572} is an apocalyptic number.

It is an amenable number.

6622350732572 is a deficient number, since it is larger than the sum of its proper divisors (5074060710676).

6622350732572 is a wasteful number, since it uses less digits than its factorization.

6622350732572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 139347725 (or 139347614 counting only the distinct ones).

The product of its (nonzero) digits is 6350400, while the sum is 50.

The spelling of 6622350732572 in words is "six trillion, six hundred twenty-two billion, three hundred fifty million, seven hundred thirty-two thousand, five hundred seventy-two".