112666057 has 4 divisors (see below), whose sum is σ = 128761216. Its totient is φ = 96570900.

The previous prime is 112666031. The next prime is 112666091. The reversal of 112666057 is 750666211.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 112666057 - 2¹¹ = 112664009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112666027) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8047569 + ... + 8047582.

It is an arithmetic number, because the mean of its divisors is an integer number (32190304).

Almost surely, 2^112666057 is an apocalyptic number.

It is an amenable number.

112666057 is a deficient number, since it is larger than the sum of its proper divisors (16095159).

112666057 is an equidigital number, since it uses as much as digits as its factorization.

112666057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16095158.

The product of its (nonzero) digits is 15120, while the sum is 34.

The square root of 112666057 is about 10614.4268333245. The cubic root of 112666057 is about 482.9820959347.

The spelling of 112666057 in words is "one hundred twelve million, six hundred sixty-six thousand, fifty-seven".