112257426 has 48 divisors (see below), whose sum is σ = 244470240. Its totient is φ = 34337280.

The previous prime is 112257419. The next prime is 112257427. The reversal of 112257426 is 624752211.

It is a junction number, because it is equal to n+sod(n) for n = 112257393 and 112257402.

It is not an unprimeable number, because it can be changed into a prime (112257427) 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 23 ways as a sum of consecutive naturals, for example, 70305 + ... + 71883.

It is an arithmetic number, because the mean of its divisors is an integer number (5093130).

Almost surely, 2^112257426 is an apocalyptic number.

112257426 is an abundant number, since it is smaller than the sum of its proper divisors (132212814).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

112257426 is a wasteful number, since it uses less digits than its factorization.

112257426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1659 (or 1642 counting only the distinct ones).

The product of its digits is 6720, while the sum is 30.

The square root of 112257426 is about 10595.1604990203. The cubic root of 112257426 is about 482.3974757781.

The spelling of 112257426 in words is "one hundred twelve million, two hundred fifty-seven thousand, four hundred twenty-six".