13026726 has 24 divisors (see below), whose sum is σ = 29885544. Its totient is φ = 4086720.

The previous prime is 13026707. The next prime is 13026731. The reversal of 13026726 is 62762031.

It is a happy number.

13026726 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 13026726.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 20980 + ... + 21591.

It is an arithmetic number, because the mean of its divisors is an integer number (1245231).

Almost surely, 2^13026726 is an apocalyptic number.

13026726 is an abundant number, since it is smaller than the sum of its proper divisors (16858818).

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

13026726 is a wasteful number, since it uses less digits than its factorization.

13026726 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42596 (or 42593 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 27.

The square root of 13026726 is about 3609.2556019213. The cubic root of 13026726 is about 235.2944912224.

Adding to 13026726 its reverse (62762031), we get a palindrome (75788757).

The spelling of 13026726 in words is "thirteen million, twenty-six thousand, seven hundred twenty-six".