112672771 has 16 divisors (see below), whose sum is σ = 118761984. Its totient is φ = 106785504.

The previous prime is 112672751. The next prime is 112672783. The reversal of 112672771 is 177276211.

It is not a de Polignac number, because 112672771 - 2⁵ = 112672739 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112672741) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 397996 + ... + 398278.

It is an arithmetic number, because the mean of its divisors is an integer number (7422624).

Almost surely, 2^112672771 is an apocalyptic number.

112672771 is a deficient number, since it is larger than the sum of its proper divisors (6089213).

112672771 is a wasteful number, since it uses less digits than its factorization.

112672771 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 570.

The product of its digits is 8232, while the sum is 34.

The square root of 112672771 is about 10614.7430962789. The cubic root of 112672771 is about 482.9916897067.

The spelling of 112672771 in words is "one hundred twelve million, six hundred seventy-two thousand, seven hundred seventy-one".