112170667 has 4 divisors (see below), whose sum is σ = 128195056. Its totient is φ = 96146280.

The previous prime is 112170659. The next prime is 112170673. The reversal of 112170667 is 766071211.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 112170667 - 2³ = 112170659 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112170647) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8012184 + ... + 8012197.

It is an arithmetic number, because the mean of its divisors is an integer number (32048764).

Almost surely, 2^112170667 is an apocalyptic number.

112170667 is a deficient number, since it is larger than the sum of its proper divisors (16024389).

112170667 is an equidigital number, since it uses as much as digits as its factorization.

112170667 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16024388.

The product of its (nonzero) digits is 3528, while the sum is 31.

The square root of 112170667 is about 10591.0654327126. The cubic root of 112170667 is about 482.2731689039.

The spelling of 112170667 in words is "one hundred twelve million, one hundred seventy thousand, six hundred sixty-seven".