168812 has 12 divisors (see below), whose sum is σ = 337680. Its totient is φ = 72336.

The previous prime is 168803. The next prime is 168851. The reversal of 168812 is 218861.

168812 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

168812 is an admirable number.

It is a hoax number, since the sum of its digits (26) coincides with the sum of the digits of its distinct prime factors.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 168812.

It is an unprimeable number.

168812 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2987 + ... + 3042.

It is an arithmetic number, because the mean of its divisors is an integer number (28140).

2¹⁶⁸⁸¹² is an apocalyptic number.

It is an amenable number.

168812 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

168812 is a wasteful number, since it uses less digits than its factorization.

168812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6040 (or 6038 counting only the distinct ones).

The product of its digits is 768, while the sum is 26.

The square root of 168812 is about 410.8673751955. The cubic root of 168812 is about 55.2672393532.

The spelling of 168812 in words is "one hundred sixty-eight thousand, eight hundred twelve".