12866160 has 40 divisors (see below), whose sum is σ = 39885840. Its totient is φ = 3430912.

The previous prime is 12866149. The next prime is 12866167. The reversal of 12866160 is 6166821.

It is a tau number, because it is divible by the number of its divisors (40).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12866167) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26565 + ... + 27044.

It is an arithmetic number, because the mean of its divisors is an integer number (997146).

Almost surely, 2^12866160 is an apocalyptic number.

12866160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12866160 is an abundant number, since it is smaller than the sum of its proper divisors (27019680).

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

12866160 is a wasteful number, since it uses less digits than its factorization.

12866160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53625 (or 53619 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 30.

The square root of 12866160 is about 3586.9429881168. The cubic root of 12866160 is about 234.3237537736.

The spelling of 12866160 in words is "twelve million, eight hundred sixty-six thousand, one hundred sixty".