11223168 has 64 divisors (see below), whose sum is σ = 32533920. Its totient is φ = 3399680.

The previous prime is 11223161. The next prime is 11223169. The reversal of 11223168 is 86132211.

It is a tau number, because it is divible by the number of its divisors (64).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11223161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2896 + ... + 5552.

Almost surely, 2^11223168 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11223168, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16266960).

11223168 is an abundant number, since it is smaller than the sum of its proper divisors (21310752).

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

11223168 is a wasteful number, since it uses less digits than its factorization.

11223168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2685 (or 2673 counting only the distinct ones).

The product of its digits is 576, while the sum is 24.

The square root of 11223168 is about 3350.0997000089. The cubic root of 11223168 is about 223.8919546960.

Adding to 11223168 its reverse (86132211), we get a palindrome (97355379).

The spelling of 11223168 in words is "eleven million, two hundred twenty-three thousand, one hundred sixty-eight".