111669068 has 48 divisors (see below), whose sum is σ = 232587264. Its totient is φ = 45904320.

The previous prime is 111669029. The next prime is 111669091. The reversal of 111669068 is 860966111.

It is a super-3 number, since 3×111669068³ (a number of 25 digits) contains 333 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 109730 + ... + 110742.

It is an arithmetic number, because the mean of its divisors is an integer number (4845568).

Almost surely, 2^111669068 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 111669068, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (116293632).

111669068 is an abundant number, since it is smaller than the sum of its proper divisors (120918196).

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

111669068 is a wasteful number, since it uses less digits than its factorization.

111669068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1182 (or 1180 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 38.

The square root of 111669068 is about 10567.3586103624. The cubic root of 111669068 is about 481.5532266120.

The spelling of 111669068 in words is "one hundred eleven million, six hundred sixty-nine thousand, sixty-eight".