13226116 has 6 divisors (see below), whose sum is σ = 23145710. Its totient is φ = 6613056.

The previous prime is 13226107. The next prime is 13226123. The reversal of 13226116 is 61162231.

It can be written as a sum of positive squares in only one way, i.e., 10536516 + 2689600 = 3246^2 + 1640^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1653261 + ... + 1653268.

Almost surely, 2^13226116 is an apocalyptic number.

It is an amenable number.

13226116 is a deficient number, since it is larger than the sum of its proper divisors (9919594).

13226116 is a wasteful number, since it uses less digits than its factorization.

13226116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3306533 (or 3306531 counting only the distinct ones).

The product of its digits is 432, while the sum is 22.

The square root of 13226116 is about 3636.7727451684. The cubic root of 13226116 is about 236.4889079360.

Adding to 13226116 its reverse (61162231), we get a palindrome (74388347).

The spelling of 13226116 in words is "thirteen million, two hundred twenty-six thousand, one hundred sixteen".