112167791 has 8 divisors (see below), whose sum is σ = 114909840. Its totient is φ = 109453888.

The previous prime is 112167767. The next prime is 112167817. The reversal of 112167791 is 197761211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 112167791 - 2²⁶ = 45058927 is a prime.

It is a super-2 number, since 2×112167791² = 25163226675639362, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112163791) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1145 + ... + 15021.

It is an arithmetic number, because the mean of its divisors is an integer number (14363730).

Almost surely, 2^112167791 is an apocalyptic number.

112167791 is a deficient number, since it is larger than the sum of its proper divisors (2742049).

112167791 is a wasteful number, since it uses less digits than its factorization.

112167791 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14073.

The product of its digits is 5292, while the sum is 35.

The square root of 112167791 is about 10590.9296570226. The cubic root of 112167791 is about 482.2690471208.

The spelling of 112167791 in words is "one hundred twelve million, one hundred sixty-seven thousand, seven hundred ninety-one".