13126726 has 8 divisors (see below), whose sum is σ = 19712160. Its totient is φ = 6556008.

The previous prime is 13126723. The next prime is 13126741. The reversal of 13126726 is 62762131.

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 = 13126694 and 13126703.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13126723) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1081 + ... + 5236.

It is an arithmetic number, because the mean of its divisors is an integer number (2464020).

Almost surely, 2^13126726 is an apocalyptic number.

13126726 is a deficient number, since it is larger than the sum of its proper divisors (6585434).

13126726 is a wasteful number, since it uses less digits than its factorization.

13126726 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7358.

The product of its digits is 3024, while the sum is 28.

The square root of 13126726 is about 3623.0823893475. The cubic root of 13126726 is about 235.8950385497.

Adding to 13126726 its reverse (62762131), we get a palindrome (75888857).

The spelling of 13126726 in words is "thirteen million, one hundred twenty-six thousand, seven hundred twenty-six".