6642562907096 has 32 divisors (see below), whose sum is σ = 12493646323200. Its totient is φ = 3310930035360.

The previous prime is 6642562907059. The next prime is 6642562907143. The reversal of 6642562907096 is 6907092652466.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8299511 + ... + 9064601.

It is an arithmetic number, because the mean of its divisors is an integer number (390426447600).

Almost surely, 2^{6642562907096} is an apocalyptic number.

It is an amenable number.

6642562907096 is a deficient number, since it is larger than the sum of its proper divisors (5851083416104).

6642562907096 is a wasteful number, since it uses less digits than its factorization.

6642562907096 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 768479 (or 768475 counting only the distinct ones).

The product of its (nonzero) digits is 58786560, while the sum is 62.

The spelling of 6642562907096 in words is "six trillion, six hundred forty-two billion, five hundred sixty-two million, nine hundred seven thousand, ninety-six".