6723090928 has 40 divisors (see below), whose sum is σ = 13223992400. Its totient is φ = 3310585344.

The previous prime is 6723090919. The next prime is 6723090949. The reversal of 6723090928 is 8290903276.

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, 859258 + ... + 867046.

It is an arithmetic number, because the mean of its divisors is an integer number (330599810).

Almost surely, 2^6723090928 is an apocalyptic number.

It is an amenable number.

6723090928 is a deficient number, since it is larger than the sum of its proper divisors (6500901472).

6723090928 is a wasteful number, since it uses less digits than its factorization.

6723090928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8609 (or 8603 counting only the distinct ones).

The product of its (nonzero) digits is 326592, while the sum is 46.

The square root of 6723090928 is about 81994.4566906812. The cubic root of 6723090928 is about 1887.3668742154.

The spelling of 6723090928 in words is "six billion, seven hundred twenty-three million, ninety thousand, nine hundred twenty-eight".