12166204 has 6 divisors (see below), whose sum is σ = 21290864. Its totient is φ = 6083100.

The previous prime is 12166201. The next prime is 12166207. The reversal of 12166204 is 40266121.

12166204 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (12166201) and next prime (12166207).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12166201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1520772 + ... + 1520779.

Almost surely, 2^12166204 is an apocalyptic number.

It is an amenable number.

12166204 is a deficient number, since it is larger than the sum of its proper divisors (9124660).

12166204 is a wasteful number, since it uses less digits than its factorization.

12166204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3041555 (or 3041553 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 12166204 is about 3488.0086009068. The cubic root of 12166204 is about 229.9949841376.

The spelling of 12166204 in words is "twelve million, one hundred sixty-six thousand, two hundred four".