5616000660 has 48 divisors (see below), whose sum is σ = 16649793216. Its totient is φ = 1409505792.

The previous prime is 5616000647. The next prime is 5616000661. The reversal of 5616000660 is 660006165.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5616000661) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2751922 + ... + 2753961.

It is an arithmetic number, because the mean of its divisors is an integer number (346870692).

Almost surely, 2^5616000660 is an apocalyptic number.

It is an amenable number.

5616000660 is an abundant number, since it is smaller than the sum of its proper divisors (11033792556).

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

5616000660 is a wasteful number, since it uses less digits than its factorization.

5616000660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5505912 (or 5505910 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 30.

The square root of 5616000660 is about 74939.9803843049. The cubic root of 5616000660 is about 1777.4977106757.

The spelling of 5616000660 in words is "five billion, six hundred sixteen million, six hundred sixty", and thus it is an aban number.