6644233104 has 40 divisors (see below), whose sum is σ = 17168177952. Its totient is φ = 2214240000.

The previous prime is 6644233093. The next prime is 6644233129. The reversal of 6644233104 is 4013324466.

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, 239979 + ... + 266229.

Almost surely, 2^6644233104 is an apocalyptic number.

It is an amenable number.

6644233104 is an abundant number, since it is smaller than the sum of its proper divisors (10523944848).

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

6644233104 is a wasteful number, since it uses less digits than its factorization.

6644233104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31535 (or 31529 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 33.

The square root of 6644233104 is about 81512.1653742556. The cubic root of 6644233104 is about 1879.9586063015.

The spelling of 6644233104 in words is "six billion, six hundred forty-four million, two hundred thirty-three thousand, one hundred four".