13224162 has 32 divisors (see below), whose sum is σ = 30412800. Its totient is φ = 3755088.

The previous prime is 13224157. The next prime is 13224173. The reversal of 13224162 is 26142231.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6639 + ... + 8397.

It is an arithmetic number, because the mean of its divisors is an integer number (950400).

Almost surely, 2^13224162 is an apocalyptic number.

13224162 is an abundant number, since it is smaller than the sum of its proper divisors (17188638).

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

13224162 is a wasteful number, since it uses less digits than its factorization.

13224162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1950.

The product of its digits is 576, while the sum is 21.

The square root of 13224162 is about 3636.5040904693. The cubic root of 13224162 is about 236.4772612292.

Adding to 13224162 its reverse (26142231), we get a palindrome (39366393).

The spelling of 13224162 in words is "thirteen million, two hundred twenty-four thousand, one hundred sixty-two".