6604259560 has 64 divisors (see below), whose sum is σ = 15532041600. Its totient is φ = 2522547456.

The previous prime is 6604259549. The next prime is 6604259579. The reversal of 6604259560 is 659524066.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 563682 + ... + 575278.

It is an arithmetic number, because the mean of its divisors is an integer number (242688150).

Almost surely, 2^6604259560 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6604259560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7766020800).

6604259560 is an abundant number, since it is smaller than the sum of its proper divisors (8927782040).

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

6604259560 is a wasteful number, since it uses less digits than its factorization.

6604259560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12250 (or 12246 counting only the distinct ones).

The product of its (nonzero) digits is 388800, while the sum is 43.

The square root of 6604259560 is about 81266.5955974532. The cubic root of 6604259560 is about 1876.1809032636.

The spelling of 6604259560 in words is "six billion, six hundred four million, two hundred fifty-nine thousand, five hundred sixty".