6722354256 has 60 divisors (see below), whose sum is σ = 18154025568. Its totient is φ = 2143351232.

The previous prime is 6722354203. The next prime is 6722354273. The reversal of 6722354256 is 6524532276.

It is a happy number.

It is a super-2 number, since 2×6722354256² = 90380093486322627072, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 106980 + ... + 157763.

Almost surely, 2^6722354256 is an apocalyptic number.

It is an amenable number.

6722354256 is an abundant number, since it is smaller than the sum of its proper divisors (11431671312).

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

6722354256 is a wasteful number, since it uses less digits than its factorization.

6722354256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 264800 (or 264771 counting only the distinct ones).

The product of its digits is 604800, while the sum is 42.

The square root of 6722354256 is about 81989.9643614998. The cubic root of 6722354256 is about 1887.2979366225.

The spelling of 6722354256 in words is "six billion, seven hundred twenty-two million, three hundred fifty-four thousand, two hundred fifty-six".