12166410 has 32 divisors (see below), whose sum is σ = 29316672. Its totient is φ = 3231360.

The previous prime is 12166393. The next prime is 12166421. The reversal of 12166410 is 1466121.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8550 + ... + 9870.

It is an arithmetic number, because the mean of its divisors is an integer number (916146).

Almost surely, 2^12166410 is an apocalyptic number.

12166410 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12166410 is an abundant number, since it is smaller than the sum of its proper divisors (17150262).

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

12166410 is a wasteful number, since it uses less digits than its factorization.

12166410 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1638.

The product of its (nonzero) digits is 288, while the sum is 21.

The square root of 12166410 is about 3488.0381305255. The cubic root of 12166410 is about 229.9962822335.

It can be divided in two parts, 1216 and 6410, that added together give a triangular number (7626 = T₁₂₃).

The spelling of 12166410 in words is "twelve million, one hundred sixty-six thousand, four hundred ten".