13366726 has 16 divisors (see below), whose sum is σ = 22153824. Its totient is φ = 6016384.

The previous prime is 13366723. The next prime is 13366733. The reversal of 13366726 is 62766331.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a junction number, because it is equal to n+sod(n) for n = 13366691 and 13366700.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13366723) 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, 7765 + ... + 9328.

It is an arithmetic number, because the mean of its divisors is an integer number (1384614).

Almost surely, 2^13366726 is an apocalyptic number.

13366726 is a deficient number, since it is larger than the sum of its proper divisors (8787098).

13366726 is a wasteful number, since it uses less digits than its factorization.

13366726 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17135.

The product of its digits is 27216, while the sum is 34.

The square root of 13366726 is about 3656.0533365912. The cubic root of 13366726 is about 237.3240121920.

The spelling of 13366726 in words is "thirteen million, three hundred sixty-six thousand, seven hundred twenty-six".