5660660608 has 64 divisors (see below), whose sum is σ = 11498170320. Its totient is φ = 2775306240.

The previous prime is 5660660581. The next prime is 5660660611. The reversal of 5660660608 is 8060660665.

It is a tau number, because it is divible by the number of its divisors (64).

It is a super-3 number, since 3×5660660608³ (a number of 30 digits) contains 333 as substring.

It is a congruent number.

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, 1689591 + ... + 1692937.

Almost surely, 2^5660660608 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 5660660608, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5749085160).

5660660608 is an abundant number, since it is smaller than the sum of its proper divisors (5837509712).

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

5660660608 is a wasteful number, since it uses less digits than its factorization.

5660660608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3615 (or 3603 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 43.

The square root of 5660660608 is about 75237.3617825612. The cubic root of 5660660608 is about 1782.1969892782.

The spelling of 5660660608 in words is "five billion, six hundred sixty million, six hundred sixty thousand, six hundred eight".