6373645736164 has 48 divisors (see below), whose sum is σ = 13167488452608. Its totient is φ = 2642373733248.

The previous prime is 6373645736153. The next prime is 6373645736177. The reversal of 6373645736164 is 4616375463736.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17601604 + ... + 17960059.

It is an arithmetic number, because the mean of its divisors is an integer number (274322676096).

Almost surely, 2^{6373645736164} is an apocalyptic number.

It is an amenable number.

6373645736164 is an abundant number, since it is smaller than the sum of its proper divisors (6793842716444).

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

6373645736164 is a wasteful number, since it uses less digits than its factorization.

6373645736164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35561884 (or 35561882 counting only the distinct ones).

The product of its digits is 137168640, while the sum is 61.

The spelling of 6373645736164 in words is "six trillion, three hundred seventy-three billion, six hundred forty-five million, seven hundred thirty-six thousand, one hundred sixty-four".