12726606 has 16 divisors (see below), whose sum is σ = 25706448. Its totient is φ = 4200000.

The previous prime is 12726589. The next prime is 12726611. The reversal of 12726606 is 60662721.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9895 + ... + 11106.

It is an arithmetic number, because the mean of its divisors is an integer number (1606653).

Almost surely, 2^12726606 is an apocalyptic number.

12726606 is an abundant number, since it is smaller than the sum of its proper divisors (12979842).

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

12726606 is a wasteful number, since it uses less digits than its factorization.

12726606 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21107.

The product of its (nonzero) digits is 6048, while the sum is 30.

The square root of 12726606 is about 3567.4368950270. The cubic root of 12726606 is about 233.4734672962.

The spelling of 12726606 in words is "twelve million, seven hundred twenty-six thousand, six hundred six".