111068608 has 112 divisors (see below), whose sum is σ = 266273280. Its totient is φ = 44964864.

The previous prime is 111068597. The next prime is 111068611. The reversal of 111068608 is 806860111.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (112).

It is a self number, because there is not a number n which added to its sum of digits gives 111068608.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1078285 + ... + 1078387.

It is an arithmetic number, because the mean of its divisors is an integer number (2377440).

Almost surely, 2^111068608 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 111068608, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (133136640).

111068608 is an abundant number, since it is smaller than the sum of its proper divisors (155204672).

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

111068608 is a wasteful number, since it uses less digits than its factorization.

111068608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 234 (or 224 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 31.

The square root of 111068608 is about 10538.9092414728. The cubic root of 111068608 is about 480.6885488574.

The spelling of 111068608 in words is "one hundred eleven million, sixty-eight thousand, six hundred eight".