6604384608 has 72 divisors (see below), whose sum is σ = 18900973728. Its totient is φ = 2187424512.

The previous prime is 6604384607. The next prime is 6604384637. The reversal of 6604384608 is 8064834066.

6604384608 is a `hidden beast` number, since 6 + 6 + 0 + 4 + 38 + 4 + 608 = 666.

It is a tau number, because it is divible by the number of its divisors (72).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6604384603) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 27816 + ... + 118247.

It is an arithmetic number, because the mean of its divisors is an integer number (262513524).

Almost surely, 2^6604384608 is an apocalyptic number.

It is an amenable number.

6604384608 is an abundant number, since it is smaller than the sum of its proper divisors (12296589120).

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

6604384608 is a wasteful number, since it uses less digits than its factorization.

6604384608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146236 (or 146225 counting only the distinct ones).

The product of its (nonzero) digits is 663552, while the sum is 45.

The square root of 6604384608 is about 81267.3649628189. The cubic root of 6604384608 is about 1876.1927446712.

The spelling of 6604384608 in words is "six billion, six hundred four million, three hundred eighty-four thousand, six hundred eight".