112287648 has 96 divisors (see below), whose sum is σ = 324741312. Its totient is φ = 33689600.

The previous prime is 112287607. The next prime is 112287667. The reversal of 112287648 is 846782211.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (96).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 118858 + ... + 119798.

It is an arithmetic number, because the mean of its divisors is an integer number (3382722).

Almost surely, 2^112287648 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 112287648, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (162370656).

112287648 is an abundant number, since it is smaller than the sum of its proper divisors (212453664).

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

112287648 is a wasteful number, since it uses less digits than its factorization.

112287648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1078 (or 1070 counting only the distinct ones).

The product of its digits is 43008, while the sum is 39.

The square root of 112287648 is about 10596.5866202282. The cubic root of 112287648 is about 482.4407623232.

The spelling of 112287648 in words is "one hundred twelve million, two hundred eighty-seven thousand, six hundred forty-eight".