169966113 has 12 divisors (see below), whose sum is σ = 236905200. Its totient is φ = 108383176.

The previous prime is 169966103. The next prime is 169966127. The reversal of 169966113 is 311669961.

It is not a de Polignac number, because 169966113 - 2²⁰ = 168917537 is a prime.

It is not an unprimeable number, because it can be changed into a prime (169966103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 51963 + ... + 55136.

It is an arithmetic number, because the mean of its divisors is an integer number (19742100).

Almost surely, 2^169966113 is an apocalyptic number.

It is an amenable number.

169966113 is a deficient number, since it is larger than the sum of its proper divisors (66939087).

169966113 is a wasteful number, since it uses less digits than its factorization.

169966113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107148 (or 107125 counting only the distinct ones).

The product of its digits is 52488, while the sum is 42.

The square root of 169966113 is about 13037.1052385106. The cubic root of 169966113 is about 553.9290149158.

The spelling of 169966113 in words is "one hundred sixty-nine million, nine hundred sixty-six thousand, one hundred thirteen".