662302166166 has 32 divisors (see below), whose sum is σ = 1473956650080. Its totient is φ = 220441279968.

The previous prime is 662302166161. The next prime is 662302166179. The reversal of 662302166166 is 661661203266.

662302166166 is a `hidden beast` number, since 6 + 6 + 2 + 3 + 0 + 21 + 6 + 616 + 6 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (662302166161) 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, 9021681 + ... + 9094796.

It is an arithmetic number, because the mean of its divisors is an integer number (46061145315).

Almost surely, 2^662302166166 is an apocalyptic number.

662302166166 is an abundant number, since it is smaller than the sum of its proper divisors (811654483914).

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

662302166166 is a wasteful number, since it uses less digits than its factorization.

662302166166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18117165 (or 18117159 counting only the distinct ones).

The product of its (nonzero) digits is 559872, while the sum is 45.

The spelling of 662302166166 in words is "six hundred sixty-two billion, three hundred two million, one hundred sixty-six thousand, one hundred sixty-six".