111716676 has 18 divisors (see below), whose sum is σ = 282395022. Its totient is φ = 37238880.

The previous prime is 111716651. The next prime is 111716687. The reversal of 111716676 is 676617111.

It can be written as a sum of positive squares in only one way, i.e., 89870400 + 21846276 = 9480^2 + 4674^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 3103241 = 111716676 / (1 + 1 + 1 + 7 + 1 + 6 + 6 + 7 + 6).

It is a self number, because there is not a number n which added to its sum of digits gives 111716676.

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 5 ways as a sum of consecutive naturals, for example, 1551585 + ... + 1551656.

Almost surely, 2^111716676 is an apocalyptic number.

It is an amenable number.

111716676 is an abundant number, since it is smaller than the sum of its proper divisors (170678346).

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

111716676 is a wasteful number, since it uses less digits than its factorization.

111716676 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3103251 (or 3103246 counting only the distinct ones).

The product of its digits is 10584, while the sum is 36.

The square root of 111716676 is about 10569.6109672968. The cubic root of 111716676 is about 481.6216505997.

The spelling of 111716676 in words is "one hundred eleven million, seven hundred sixteen thousand, six hundred seventy-six".