666010060 has 12 divisors (see below), whose sum is σ = 1398621168. Its totient is φ = 266404016.

The previous prime is 666010049. The next prime is 666010061. The reversal of 666010060 is 60010666.

It is not an unprimeable number, because it can be changed into a prime (666010061) 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, 16650232 + ... + 16650271.

It is an arithmetic number, because the mean of its divisors is an integer number (116551764).

Almost surely, 2^666010060 is an apocalyptic number.

It is an amenable number.

666010060 is an abundant number, since it is smaller than the sum of its proper divisors (732611108).

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

666010060 is a wasteful number, since it uses less digits than its factorization.

666010060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33300512 (or 33300510 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 25.

The square root of 666010060 is about 25807.1707089328. The cubic root of 666010060 is about 873.2935711490.

The spelling of 666010060 in words is "six hundred sixty-six million, ten thousand, sixty".