111166944 has 192 divisors, whose sum is σ = 364041216. Its totient is φ = 28975104.

The previous prime is 111166943. The next prime is 111166969. The reversal of 111166944 is 449661111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111166943) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 422557 + ... + 422819.

It is an arithmetic number, because the mean of its divisors is an integer number (1896048).

Almost surely, 2^111166944 is an apocalyptic number.

111166944 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 111166944, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (182020608).

111166944 is an abundant number, since it is smaller than the sum of its proper divisors (252874272).

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

111166944 is a wasteful number, since it uses less digits than its factorization.

111166944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 337 (or 329 counting only the distinct ones).

The product of its digits is 5184, while the sum is 33.

The square root of 111166944 is about 10543.5735877358. The cubic root of 111166944 is about 480.8303682451.

The spelling of 111166944 in words is "one hundred eleven million, one hundred sixty-six thousand, nine hundred forty-four".