13224066 has 8 divisors (see below), whose sum is σ = 26448144. Its totient is φ = 4408020.

The previous prime is 13224037. The next prime is 13224077. The reversal of 13224066 is 66042231.

It is a sphenic number, since it is the product of 3 distinct primes.

13224066 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1102000 + ... + 1102011.

It is an arithmetic number, because the mean of its divisors is an integer number (3306018).

Almost surely, 2^13224066 is an apocalyptic number.

13224066 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

13224066 is a wasteful number, since it uses less digits than its factorization.

13224066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2204016.

The product of its (nonzero) digits is 1728, while the sum is 24.

The square root of 13224066 is about 3636.4908909552. The cubic root of 13224066 is about 236.4766889971.

Adding to 13224066 its reverse (66042231), we get a palindrome (79266297).

The spelling of 13224066 in words is "thirteen million, two hundred twenty-four thousand, sixty-six".