112775679 has 16 divisors (see below), whose sum is σ = 170229600. Its totient is φ = 73764288.

The previous prime is 112775657. The next prime is 112775681. The reversal of 112775679 is 976577211.

112775679 is a `hidden beast` number, since 1 + 12 + 77 + 567 + 9 = 666.

It is not a de Polignac number, because 112775679 - 2⁹ = 112775167 is a prime.

It is a super-2 number, since 2×112775679² = 25436707547822082, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112775629) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37974 + ... + 40835.

It is an arithmetic number, because the mean of its divisors is an integer number (10639350).

Almost surely, 2^112775679 is an apocalyptic number.

112775679 is a deficient number, since it is larger than the sum of its proper divisors (57453921).

112775679 is an equidigital number, since it uses as much as digits as its factorization.

112775679 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78871 (or 78865 counting only the distinct ones).

The product of its digits is 185220, while the sum is 45.

The square root of 112775679 is about 10619.5893988421. The cubic root of 112775679 is about 483.1386893884.

The spelling of 112775679 in words is "one hundred twelve million, seven hundred seventy-five thousand, six hundred seventy-nine".