6457307343672 has 32 divisors (see below), whose sum is σ = 16144472897280. Its totient is φ = 2152275176160.

The previous prime is 6457307343629. The next prime is 6457307343689. The reversal of 6457307343672 is 2763437037546.

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, 9709248 + ... + 10352975.

It is an arithmetic number, because the mean of its divisors is an integer number (504514778040).

Almost surely, 2^{6457307343672} is an apocalyptic number.

It is an amenable number.

6457307343672 is an abundant number, since it is smaller than the sum of its proper divisors (9687165553608).

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

6457307343672 is a wasteful number, since it uses less digits than its factorization.

6457307343672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20075643 (or 20075639 counting only the distinct ones).

The product of its (nonzero) digits is 53343360, while the sum is 57.

The spelling of 6457307343672 in words is "six trillion, four hundred fifty-seven billion, three hundred seven million, three hundred forty-three thousand, six hundred seventy-two".