12166310 has 48 divisors (see below), whose sum is σ = 24823584. Its totient is φ = 4283136.

The previous prime is 12166307. The next prime is 12166313. The reversal of 12166310 is 1366121.

12166310 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 (12166307) and next prime (12166313).

It is a super-2 number, since 2×12166310² = 296038198032200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12166313) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 38714 + ... + 39026.

It is an arithmetic number, because the mean of its divisors is an integer number (517158).

Almost surely, 2^12166310 is an apocalyptic number.

12166310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12166310 is an abundant number, since it is smaller than the sum of its proper divisors (12657274).

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

12166310 is a wasteful number, since it uses less digits than its factorization.

12166310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 369 (or 356 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 20.

The square root of 12166310 is about 3488.0237957904. The cubic root of 12166310 is about 229.9956520917.

The spelling of 12166310 in words is "twelve million, one hundred sixty-six thousand, three hundred ten".