3605600664 has 48 divisors (see below), whose sum is σ = 10279128600. Its totient is φ = 1138610304.

The previous prime is 3605600633. The next prime is 3605600701. The reversal of 3605600664 is 4660065063.

3605600664 is a `hidden beast` number, since 36 + 0 + 560 + 0 + 6 + 64 = 666.

3605600664 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×3605600664² = 26000712296474481792, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1316469 + ... + 1319204.

Almost surely, 2^3605600664 is an apocalyptic number.

It is an amenable number.

3605600664 is an abundant number, since it is smaller than the sum of its proper divisors (6673527936).

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

3605600664 is a wasteful number, since it uses less digits than its factorization.

3605600664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2635704 (or 2635697 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 36.

The square root of 3605600664 is about 60046.6540616544. The cubic root of 3605600664 is about 1533.4132384740.

The spelling of 3605600664 in words is "three billion, six hundred five million, six hundred thousand, six hundred sixty-four".