13226016 has 24 divisors (see below), whose sum is σ = 34718544. Its totient is φ = 4408640.

The previous prime is 13226011. The next prime is 13226027. The reversal of 13226016 is 61062231.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (24).

It is a junction number, because it is equal to n+sod(n) for n = 13225983 and 13226001.

It is not an unprimeable number, because it can be changed into a prime (13226011) 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, 68790 + ... + 68981.

It is an arithmetic number, because the mean of its divisors is an integer number (1446606).

Almost surely, 2^13226016 is an apocalyptic number.

13226016 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

13226016 is an abundant number, since it is smaller than the sum of its proper divisors (21492528).

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

13226016 is a wasteful number, since it uses less digits than its factorization.

13226016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137784 (or 137776 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

The square root of 13226016 is about 3636.7589966892. The cubic root of 13226016 is about 236.4883119195.

Adding to 13226016 its reverse (61062231), we get a palindrome (74288247).

The spelling of 13226016 in words is "thirteen million, two hundred twenty-six thousand, sixteen".