112731826 has 8 divisors (see below), whose sum is σ = 177997680. Its totient is φ = 53399268.

The previous prime is 112731823. The next prime is 112731863. The reversal of 112731826 is 628137211.

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

It is not an unprimeable number, because it can be changed into a prime (112731821) 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 3 ways as a sum of consecutive naturals, for example, 1483276 + ... + 1483351.

It is an arithmetic number, because the mean of its divisors is an integer number (22249710).

Almost surely, 2^112731826 is an apocalyptic number.

112731826 is a deficient number, since it is larger than the sum of its proper divisors (65265854).

112731826 is a wasteful number, since it uses less digits than its factorization.

112731826 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2966648.

The product of its digits is 4032, while the sum is 31.

The square root of 112731826 is about 10617.5244760726. The cubic root of 112731826 is about 483.0760581901.

The spelling of 112731826 in words is "one hundred twelve million, seven hundred thirty-one thousand, eight hundred twenty-six".