12906180 has 72 divisors (see below), whose sum is σ = 44745792. Its totient is φ = 2949696.

The previous prime is 12906139. The next prime is 12906193. The reversal of 12906180 is 8160921.

12906180 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3862 + ... + 6381.

Almost surely, 2^12906180 is an apocalyptic number.

12906180 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12906180 is an abundant number, since it is smaller than the sum of its proper divisors (31839612).

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

12906180 is a wasteful number, since it uses less digits than its factorization.

12906180 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10265 (or 10260 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 27.

The square root of 12906180 is about 3592.5172233408. The cubic root of 12906180 is about 234.5664558280.

The spelling of 12906180 in words is "twelve million, nine hundred six thousand, one hundred eighty".