6644112304 has 20 divisors (see below), whose sum is σ = 13432662576. Its totient is φ = 3177618752.

The previous prime is 6644112269. The next prime is 6644112341. The reversal of 6644112304 is 4032114466.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9026959 + ... + 9027694.

Almost surely, 2^6644112304 is an apocalyptic number.

It is an amenable number.

6644112304 is an abundant number, since it is smaller than the sum of its proper divisors (6788550272).

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

6644112304 is a wasteful number, since it uses less digits than its factorization.

6644112304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18054684 (or 18054678 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 31.

The square root of 6644112304 is about 81511.4243772000. The cubic root of 6644112304 is about 1879.9472129437.

The spelling of 6644112304 in words is "six billion, six hundred forty-four million, one hundred twelve thousand, three hundred four".