13260726 has 32 divisors (see below), whose sum is σ = 30269280. Its totient is φ = 4300128.

The previous prime is 13260713. The next prime is 13260749. The reversal of 13260726 is 62706231.

It is a happy number.

13260726 is a `hidden beast` number, since 1 + 32 + 607 + 26 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a self number, because there is not a number n which added to its sum of digits gives 13260726.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1321 + ... + 5316.

It is an arithmetic number, because the mean of its divisors is an integer number (945915).

Almost surely, 2^13260726 is an apocalyptic number.

13260726 is an abundant number, since it is smaller than the sum of its proper divisors (17008554).

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

13260726 is a wasteful number, since it uses less digits than its factorization.

13260726 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6685 (or 6679 counting only the distinct ones).

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

The square root of 13260726 is about 3641.5279760013. The cubic root of 13260726 is about 236.6950090591.

Adding to 13260726 its reverse (62706231), we get a palindrome (75966957).

The spelling of 13260726 in words is "thirteen million, two hundred sixty thousand, seven hundred twenty-six".