12166230 has 16 divisors (see below), whose sum is σ = 29199024. Its totient is φ = 3244320.

The previous prime is 12166207. The next prime is 12166243. The reversal of 12166230 is 3266121.

It is a happy number.

12166230 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 12166197 and 12166206.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 202741 + ... + 202800.

It is an arithmetic number, because the mean of its divisors is an integer number (1824939).

Almost surely, 2^12166230 is an apocalyptic number.

12166230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12166230 is an abundant number, since it is smaller than the sum of its proper divisors (17032794).

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

12166230 is a wasteful number, since it uses less digits than its factorization.

12166230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 405551.

The product of its (nonzero) digits is 432, while the sum is 21.

The square root of 12166230 is about 3488.0123279599. The cubic root of 12166230 is about 229.9951479758.

The spelling of 12166230 in words is "twelve million, one hundred sixty-six thousand, two hundred thirty".