111693716 has 6 divisors (see below), whose sum is σ = 195464010. Its totient is φ = 55846856.

The previous prime is 111693709. The next prime is 111693739. The reversal of 111693716 is 617396111.

It can be written as a sum of positive squares in only one way, i.e., 97101316 + 14592400 = 9854^2 + 3820^2 .

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 as a sum of consecutive naturals, namely, 13961711 + ... + 13961718.

It is an arithmetic number, because the mean of its divisors is an integer number (32577335).

Almost surely, 2^111693716 is an apocalyptic number.

It is an amenable number.

111693716 is a deficient number, since it is larger than the sum of its proper divisors (83770294).

111693716 is a wasteful number, since it uses less digits than its factorization.

111693716 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27923433 (or 27923431 counting only the distinct ones).

The product of its digits is 6804, while the sum is 35.

The square root of 111693716 is about 10568.5247787948. The cubic root of 111693716 is about 481.5886540614.

The spelling of 111693716 in words is "one hundred eleven million, six hundred ninety-three thousand, seven hundred sixteen".