109168 has 10 divisors (see below), whose sum is σ = 211544. Its totient is φ = 54576.

The previous prime is 109159. The next prime is 109169. The reversal of 109168 is 861901.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (109169) by changing a digit.

109168 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 as a sum of consecutive naturals, namely, 3396 + ... + 3427.

2¹⁰⁹¹⁶⁸ is an apocalyptic number.

It is an amenable number.

109168 is a deficient number, since it is larger than the sum of its proper divisors (102376).

109168 is an equidigital number, since it uses as much as digits as its factorization.

109168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6831 (or 6825 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 25.

The square root of 109168 is about 330.4058110869. The cubic root of 109168 is about 47.7930908590.

The spelling of 109168 in words is "one hundred nine thousand, one hundred sixty-eight".