112672819 has 8 divisors (see below), whose sum is σ = 129973248. Its totient is φ = 95673480.

The previous prime is 112672789. The next prime is 112672829. The reversal of 112672819 is 918276211.

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

It is not a de Polignac number, because 112672819 - 2¹⁷ = 112541747 is a prime.

It is a super-2 number, since 2×112672819² = 25390328282813522, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112672829) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 74467 + ... + 75964.

It is an arithmetic number, because the mean of its divisors is an integer number (16246656).

Almost surely, 2^112672819 is an apocalyptic number.

112672819 is a deficient number, since it is larger than the sum of its proper divisors (17300429).

112672819 is a wasteful number, since it uses less digits than its factorization.

112672819 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150545.

The product of its digits is 12096, while the sum is 37.

The square root of 112672819 is about 10614.7453572848. The cubic root of 112672819 is about 482.9917582935.

The spelling of 112672819 in words is "one hundred twelve million, six hundred seventy-two thousand, eight hundred nineteen".