12926724 has 12 divisors (see below), whose sum is σ = 30162384. Its totient is φ = 4308904.

The previous prime is 12926701. The next prime is 12926729. The reversal of 12926724 is 42762921.

It is a tau number, because it is divible by the number of its divisors (12).

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (12926729) 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 3 ways as a sum of consecutive naturals, for example, 538602 + ... + 538625.

It is an arithmetic number, because the mean of its divisors is an integer number (2513532).

Almost surely, 2^12926724 is an apocalyptic number.

It is an amenable number.

12926724 is an abundant number, since it is smaller than the sum of its proper divisors (17235660).

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

12926724 is a wasteful number, since it uses less digits than its factorization.

12926724 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1077234 (or 1077232 counting only the distinct ones).

The product of its digits is 12096, while the sum is 33.

The square root of 12926724 is about 3595.3753628794. The cubic root of 12926724 is about 234.6908504619.

The spelling of 12926724 in words is "twelve million, nine hundred twenty-six thousand, seven hundred twenty-four".