168108 has 12 divisors (see below), whose sum is σ = 392280. Its totient is φ = 56032.

The previous prime is 168089. The next prime is 168109. The reversal of 168108 is 801861.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (168109) by changing a digit.

168108 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6993 + ... + 7016.

It is an arithmetic number, because the mean of its divisors is an integer number (32690).

2¹⁶⁸¹⁰⁸ is an apocalyptic number.

It is an amenable number.

168108 is an abundant number, since it is smaller than the sum of its proper divisors (224172).

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

168108 is a wasteful number, since it uses less digits than its factorization.

168108 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14016 (or 14014 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 24.

The square root of 168108 is about 410.0097559815. The cubic root of 168108 is about 55.1903049556.

Adding to 168108 its reverse (801861), we get a palindrome (969969).

It can be divided in two parts, 168 and 108, that added together give a triangular number (276 = T₂₃).

The spelling of 168108 in words is "one hundred sixty-eight thousand, one hundred eight".