111676656 has 160 divisors (see below), whose sum is σ = 365198848. Its totient is φ = 28615680.

The previous prime is 111676639. The next prime is 111676687. The reversal of 111676656 is 656676111.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

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 31 ways as a sum of consecutive naturals, for example, 161271 + ... + 161961.

Almost surely, 2^111676656 is an apocalyptic number.

111676656 is a gapful number since it is divisible by the number (16) 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 111676656, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (182599424).

111676656 is an abundant number, since it is smaller than the sum of its proper divisors (253522192).

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

111676656 is a wasteful number, since it uses less digits than its factorization.

111676656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 759 (or 753 counting only the distinct ones).

The product of its digits is 45360, while the sum is 39.

The square root of 111676656 is about 10567.7176343807. The cubic root of 111676656 is about 481.5641336704.

The spelling of 111676656 in words is "one hundred eleven million, six hundred seventy-six thousand, six hundred fifty-six".