169166 has 8 divisors (see below), whose sum is σ = 260064. Its totient is φ = 82480.

The previous prime is 169159. The next prime is 169177. The reversal of 169166 is 661961.

169166 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 169166.

It is an unprimeable number.

169166 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, 950 + ... + 1113.

It is an arithmetic number, because the mean of its divisors is an integer number (32508).

2¹⁶⁹¹⁶⁶ is an apocalyptic number.

169166 is a deficient number, since it is larger than the sum of its proper divisors (90898).

169166 is a wasteful number, since it uses less digits than its factorization.

169166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2106.

The product of its digits is 1944, while the sum is 29.

The square root of 169166 is about 411.2979455334. The cubic root of 169166 is about 55.3058443160.

The spelling of 169166 in words is "one hundred sixty-nine thousand, one hundred sixty-six".