168366 has 16 divisors (see below), whose sum is σ = 367488. Its totient is φ = 51000.

The previous prime is 168353. The next prime is 168391. The reversal of 168366 is 663861.

168366 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 an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 168366.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1210 + ... + 1341.

It is an arithmetic number, because the mean of its divisors is an integer number (22968).

2¹⁶⁸³⁶⁶ is an apocalyptic number.

168366 is an abundant number, since it is smaller than the sum of its proper divisors (199122).

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

168366 is a wasteful number, since it uses less digits than its factorization.

168366 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2567.

The product of its digits is 5184, while the sum is 30.

The square root of 168366 is about 410.3242620172. The cubic root of 168366 is about 55.2185245535.

The spelling of 168366 in words is "one hundred sixty-eight thousand, three hundred sixty-six".