12726626 has 8 divisors (see below), whose sum is σ = 20825424. Its totient is φ = 5784820.

The previous prime is 12726617. The next prime is 12726641. The reversal of 12726626 is 62662721.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 12726592 and 12726601.

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, 289220 + ... + 289263.

It is an arithmetic number, because the mean of its divisors is an integer number (2603178).

Almost surely, 2^12726626 is an apocalyptic number.

12726626 is a deficient number, since it is larger than the sum of its proper divisors (8098798).

12726626 is a wasteful number, since it uses less digits than its factorization.

12726626 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 578496.

The product of its digits is 12096, while the sum is 32.

The square root of 12726626 is about 3567.4396981589. The cubic root of 12726626 is about 233.4735895982.

The spelling of 12726626 in words is "twelve million, seven hundred twenty-six thousand, six hundred twenty-six".