12366120 has 64 divisors (see below), whose sum is σ = 39957120. Its totient is φ = 3043584.

The previous prime is 12366113. The next prime is 12366121. The reversal of 12366120 is 2166321.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (12366121) by changing a digit.

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, 2404 + ... + 5523.

It is an arithmetic number, because the mean of its divisors is an integer number (624330).

Almost surely, 2^12366120 is an apocalyptic number.

12366120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12366120 is an abundant number, since it is smaller than the sum of its proper divisors (27591000).

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

12366120 is a wasteful number, since it uses less digits than its factorization.

12366120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7954 (or 7950 counting only the distinct ones).

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

The square root of 12366120 is about 3516.5494451237. The cubic root of 12366120 is about 231.2479113520.

The spelling of 12366120 in words is "twelve million, three hundred sixty-six thousand, one hundred twenty".