168806 has 8 divisors (see below), whose sum is σ = 276264. Its totient is φ = 76720.

The previous prime is 168803. The next prime is 168851. The reversal of 168806 is 608861.

168806 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

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 168806.

It is not an unprimeable number, because it can be changed into a prime (168803) 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, 3815 + ... + 3858.

It is an arithmetic number, because the mean of its divisors is an integer number (34533).

2¹⁶⁸⁸⁰⁶ is an apocalyptic number.

168806 is a deficient number, since it is larger than the sum of its proper divisors (107458).

168806 is a wasteful number, since it uses less digits than its factorization.

168806 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7686.

The product of its (nonzero) digits is 2304, while the sum is 29.

The square root of 168806 is about 410.8600735044. The cubic root of 168806 is about 55.2665845669.

The spelling of 168806 in words is "one hundred sixty-eight thousand, eight hundred six".