13326812 has 24 divisors (see below), whose sum is σ = 23856336. Its totient is φ = 6512768.

The previous prime is 13326811. The next prime is 13326829. The reversal of 13326812 is 21862331.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13326811) 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, 45338 + ... + 45630.

It is an arithmetic number, because the mean of its divisors is an integer number (994014).

Almost surely, 2^13326812 is an apocalyptic number.

It is an amenable number.

13326812 is a deficient number, since it is larger than the sum of its proper divisors (10529524).

13326812 is a wasteful number, since it uses less digits than its factorization.

13326812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 517 (or 515 counting only the distinct ones).

The product of its digits is 1728, while the sum is 26.

The square root of 13326812 is about 3650.5906371435. The cubic root of 13326812 is about 237.0875545167.

The spelling of 13326812 in words is "thirteen million, three hundred twenty-six thousand, eight hundred twelve".