12166036 has 12 divisors (see below), whose sum is σ = 21651840. Its totient is φ = 5979800.

The previous prime is 12166027. The next prime is 12166039. The reversal of 12166036 is 63066121.

12166036 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 12166036.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12166039) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25540 + ... + 26011.

It is an arithmetic number, because the mean of its divisors is an integer number (1804320).

Almost surely, 2^12166036 is an apocalyptic number.

It is an amenable number.

12166036 is a deficient number, since it is larger than the sum of its proper divisors (9485804).

12166036 is a wasteful number, since it uses less digits than its factorization.

12166036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51614 (or 51612 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 25.

The square root of 12166036 is about 3487.9845183143. The cubic root of 12166036 is about 229.9939254854.

It can be divided in two parts, 1216603 and 6, that added together give a square (1216609 = 1103²).

The spelling of 12166036 in words is "twelve million, one hundred sixty-six thousand, thirty-six".