12716726 has 16 divisors (see below), whose sum is σ = 20873808. Its totient is φ = 5762400.

The previous prime is 12716713. The next prime is 12716729. The reversal of 12716726 is 62761721.

It is a junction number, because it is equal to n+sod(n) for n = 12716692 and 12716701.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12716729) 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, 8576 + ... + 9948.

It is an arithmetic number, because the mean of its divisors is an integer number (1304613).

Almost surely, 2^12716726 is an apocalyptic number.

12716726 is a deficient number, since it is larger than the sum of its proper divisors (8157082).

12716726 is a wasteful number, since it uses less digits than its factorization.

12716726 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1807.

The product of its digits is 7056, while the sum is 32.

The square root of 12716726 is about 3566.0518784785. The cubic root of 12716726 is about 233.4130344509.

It can be divided in two parts, 1271 and 6726, that added together give a palindrome (7997).

The spelling of 12716726 in words is "twelve million, seven hundred sixteen thousand, seven hundred twenty-six".