12726974 has 16 divisors (see below), whose sum is σ = 21062160. Its totient is φ = 5730240.

The previous prime is 12726937. The next prime is 12726977. The reversal of 12726974 is 47962721.

12726974 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12726977) 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, 4904 + ... + 7035.

It is an arithmetic number, because the mean of its divisors is an integer number (1316385).

Almost surely, 2^12726974 is an apocalyptic number.

12726974 is a deficient number, since it is larger than the sum of its proper divisors (8335186).

12726974 is a wasteful number, since it uses less digits than its factorization.

12726974 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11995.

The product of its digits is 42336, while the sum is 38.

The square root of 12726974 is about 3567.4884723009. The cubic root of 12726974 is about 233.4757176320.

The spelling of 12726974 in words is "twelve million, seven hundred twenty-six thousand, nine hundred seventy-four".