12746132 has 12 divisors (see below), whose sum is σ = 25492320. Its totient is φ = 5462616.

The previous prime is 12746119. The next prime is 12746143. The reversal of 12746132 is 23164721.

12746132 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

12746132 is an admirable number.

It is a super-2 number, since 2×12746132² = 324927761922848, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 227582 + ... + 227637.

It is an arithmetic number, because the mean of its divisors is an integer number (2124360).

Almost surely, 2^12746132 is an apocalyptic number.

It is an amenable number.

12746132 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

12746132 is a wasteful number, since it uses less digits than its factorization.

12746132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 455230 (or 455228 counting only the distinct ones).

The product of its digits is 2016, while the sum is 26.

The square root of 12746132 is about 3570.1725448499. The cubic root of 12746132 is about 233.5928097571.

The spelling of 12746132 in words is "twelve million, seven hundred forty-six thousand, one hundred thirty-two".