108668 has 12 divisors (see below), whose sum is σ = 217392. Its totient is φ = 46560.

The previous prime is 108649. The next prime is 108677. The reversal of 108668 is 866801.

108668 is an admirable number.

It is a hoax number, since the sum of its digits (29) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 108668.

It is a congruent number.

It is an unprimeable number.

108668 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, 1913 + ... + 1968.

It is an arithmetic number, because the mean of its divisors is an integer number (18116).

2¹⁰⁸⁶⁶⁸ is an apocalyptic number.

It is an amenable number.

108668 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.

108668 is a wasteful number, since it uses less digits than its factorization.

108668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3892 (or 3890 counting only the distinct ones).

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

The square root of 108668 is about 329.6482974323. The cubic root of 108668 is about 47.7200135184.

The spelling of 108668 in words is "one hundred eight thousand, six hundred sixty-eight".