169106 has 16 divisors (see below), whose sum is σ = 297216. Its totient is φ = 70656.

The previous prime is 169097. The next prime is 169111. The reversal of 169106 is 601961.

169106 is nontrivially palindromic in base 16.

It is a Curzon number.

It is an unprimeable number.

169106 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 7 ways as a sum of consecutive naturals, for example, 530 + ... + 786.

It is an arithmetic number, because the mean of its divisors is an integer number (18576).

2¹⁶⁹¹⁰⁶ is an apocalyptic number.

169106 is a deficient number, since it is larger than the sum of its proper divisors (128110).

169106 is a wasteful number, since it uses less digits than its factorization.

169106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 313.

The product of its (nonzero) digits is 324, while the sum is 23.

The square root of 169106 is about 411.2249992401. The cubic root of 169106 is about 55.2993048951.

The spelling of 169106 in words is "one hundred sixty-nine thousand, one hundred six".