13967166 has 32 divisors (see below), whose sum is σ = 31138560. Its totient is φ = 4150656.

The previous prime is 13967153. The next prime is 13967197. The reversal of 13967166 is 66176931.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1666 + ... + 5541.

It is an arithmetic number, because the mean of its divisors is an integer number (973080).

Almost surely, 2^13967166 is an apocalyptic number.

13967166 is an abundant number, since it is smaller than the sum of its proper divisors (17171394).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13967166 is a wasteful number, since it uses less digits than its factorization.

13967166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7248.

The product of its digits is 40824, while the sum is 39.

The square root of 13967166 is about 3737.2671833841. The cubic root of 13967166 is about 240.8256631883.

The spelling of 13967166 in words is "thirteen million, nine hundred sixty-seven thousand, one hundred sixty-six".