168107166 has 24 divisors (see below), whose sum is σ = 370407960. Its totient is φ = 55085616.

The previous prime is 168107153. The next prime is 168107209. The reversal of 168107166 is 661701861.

It is a self number, because there is not a number n which added to its sum of digits gives 168107166.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 78085 + ... + 80208.

It is an arithmetic number, because the mean of its divisors is an integer number (15433665).

Almost surely, 2^168107166 is an apocalyptic number.

168107166 is an abundant number, since it is smaller than the sum of its proper divisors (202300794).

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

168107166 is a wasteful number, since it uses less digits than its factorization.

168107166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 158360 (or 158357 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 36.

The square root of 168107166 is about 12965.6147559612. The cubic root of 168107166 is about 551.9021368728.

The spelling of 168107166 in words is "one hundred sixty-eight million, one hundred seven thousand, one hundred sixty-six".