12166108 has 12 divisors (see below), whose sum is σ = 21315112. Its totient is φ = 6076080.

The previous prime is 12166073. The next prime is 12166139. The reversal of 12166108 is 80166121.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6091 + ... + 7837.

Almost surely, 2^12166108 is an apocalyptic number.

It is an amenable number.

12166108 is a deficient number, since it is larger than the sum of its proper divisors (9149004).

12166108 is a wasteful number, since it uses less digits than its factorization.

12166108 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3492 (or 3490 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 25.

The square root of 12166108 is about 3487.9948394457. The cubic root of 12166108 is about 229.9943791947.

The spelling of 12166108 in words is "twelve million, one hundred sixty-six thousand, one hundred eight".