13226306 has 16 divisors (see below), whose sum is σ = 21306240. Its totient is φ = 6135360.

The previous prime is 13226303. The next prime is 13226329. The reversal of 13226306 is 60362231.

It is not an unprimeable number, because it can be changed into a prime (13226303) 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, 326 + ... + 5153.

It is an arithmetic number, because the mean of its divisors is an integer number (1331640).

Almost surely, 2^13226306 is an apocalyptic number.

13226306 is a deficient number, since it is larger than the sum of its proper divisors (8079934).

13226306 is a wasteful number, since it uses less digits than its factorization.

13226306 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5569.

The product of its (nonzero) digits is 1296, while the sum is 23.

The square root of 13226306 is about 3636.7988671358. The cubic root of 13226306 is about 236.4900403591.

Adding to 13226306 its reverse (60362231), we get a palindrome (73588537).

The spelling of 13226306 in words is "thirteen million, two hundred twenty-six thousand, three hundred six".