13666108 has 12 divisors (see below), whose sum is σ = 24153192. Its totient is φ = 6765200.

The previous prime is 13666099. The next prime is 13666123. The reversal of 13666108 is 80166631.

It is a self number, because there is not a number n which added to its sum of digits gives 13666108.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 16510 + ... + 17317.

It is an arithmetic number, because the mean of its divisors is an integer number (2012766).

Almost surely, 2^13666108 is an apocalyptic number.

It is an amenable number.

13666108 is a deficient number, since it is larger than the sum of its proper divisors (10487084).

13666108 is a wasteful number, since it uses less digits than its factorization.

13666108 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33932 (or 33930 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 31.

The square root of 13666108 is about 3696.7699414489. The cubic root of 13666108 is about 239.0827721684.

The spelling of 13666108 in words is "thirteen million, six hundred sixty-six thousand, one hundred eight".