13268806 has 16 divisors (see below), whose sum is σ = 21755520. Its totient is φ = 6042240.

The previous prime is 13268803. The next prime is 13268807. The reversal of 13268806 is 60886231.

It is a super-2 number, since 2×13268806² = 352122425331272, which contains 22 as substring.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13268803) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5241 + ... + 7348.

It is an arithmetic number, because the mean of its divisors is an integer number (1359720).

Almost surely, 2^13268806 is an apocalyptic number.

13268806 is a deficient number, since it is larger than the sum of its proper divisors (8486714).

13268806 is a wasteful number, since it uses less digits than its factorization.

13268806 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12639.

The product of its (nonzero) digits is 13824, while the sum is 34.

The square root of 13268806 is about 3642.6372314575. The cubic root of 13268806 is about 236.7430734805.

The spelling of 13268806 in words is "thirteen million, two hundred sixty-eight thousand, eight hundred six".