660015162 has 32 divisors (see below), whose sum is σ = 1480420800. Its totient is φ = 217947024.

The previous prime is 660015149. The next prime is 660015163. The reversal of 660015162 is 261510066.

It is a happy number.

660015162 is a `hidden beast` number, since 6 + 600 + 1 + 51 + 6 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (660015163) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 51337 + ... + 62892.

It is an arithmetic number, because the mean of its divisors is an integer number (46263150).

Almost surely, 2^660015162 is an apocalyptic number.

660015162 is an abundant number, since it is smaller than the sum of its proper divisors (820405638).

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

660015162 is a wasteful number, since it uses less digits than its factorization.

660015162 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114347 (or 114341 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 27.

The square root of 660015162 is about 25690.7602456603. The cubic root of 660015162 is about 870.6654362018.

The spelling of 660015162 in words is "six hundred sixty million, fifteen thousand, one hundred sixty-two".