4407673656 has 32 divisors (see below), whose sum is σ = 11599142400. Its totient is φ = 1391896800.

The previous prime is 4407673649. The next prime is 4407673661. The reversal of 4407673656 is 6563767044.

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, 4832520 + ... + 4833431.

It is an arithmetic number, because the mean of its divisors is an integer number (362473200).

Almost surely, 2^4407673656 is an apocalyptic number.

It is an amenable number.

4407673656 is an abundant number, since it is smaller than the sum of its proper divisors (7191468744).

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

4407673656 is a wasteful number, since it uses less digits than its factorization.

4407673656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9665979 (or 9665975 counting only the distinct ones).

The product of its (nonzero) digits is 2540160, while the sum is 48.

The square root of 4407673656 is about 66390.3129680829. The cubic root of 4407673656 is about 1639.5945924349.

The spelling of 4407673656 in words is "four billion, four hundred seven million, six hundred seventy-three thousand, six hundred fifty-six".