111716742 has 16 divisors (see below), whose sum is σ = 227097072. Its totient is φ = 36628320.

The previous prime is 111716719. The next prime is 111716753. The reversal of 111716742 is 247617111.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 152253 + ... + 152984.

It is an arithmetic number, because the mean of its divisors is an integer number (14193567).

Almost surely, 2^111716742 is an apocalyptic number.

111716742 is an abundant number, since it is smaller than the sum of its proper divisors (115380330).

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

111716742 is a wasteful number, since it uses less digits than its factorization.

111716742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 305303.

The product of its digits is 2352, while the sum is 30.

The square root of 111716742 is about 10569.6140894547. The cubic root of 111716742 is about 481.6217454438.

The spelling of 111716742 in words is "one hundred eleven million, seven hundred sixteen thousand, seven hundred forty-two".