660566000060 has 12 divisors (see below), whose sum is σ = 1387188600168. Its totient is φ = 264226400016.

The previous prime is 660566000053. The next prime is 660566000063. The reversal of 660566000060 is 60000665066.

660566000060 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (660566000063) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16514149982 + ... + 16514150021.

It is an arithmetic number, because the mean of its divisors is an integer number (115599050014).

Almost surely, 2^660566000060 is an apocalyptic number.

It is an amenable number.

660566000060 is an abundant number, since it is smaller than the sum of its proper divisors (726622600108).

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

660566000060 is a wasteful number, since it uses less digits than its factorization.

660566000060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33028300012 (or 33028300010 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 35.

The spelling of 660566000060 in words is "six hundred sixty billion, five hundred sixty-six million, sixty", and thus it is an aban number.