112748544 has 96 divisors (see below), whose sum is σ = 334152000. Its totient is φ = 37564416.

The previous prime is 112748533. The next prime is 112748561. The reversal of 112748544 is 445847211.

It is a happy number.

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

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 112748499 and 112748508.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 54277 + ... + 56315.

It is an arithmetic number, because the mean of its divisors is an integer number (3480750).

Almost surely, 2^112748544 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 112748544, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (167076000).

112748544 is an abundant number, since it is smaller than the sum of its proper divisors (221403456).

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

112748544 is an equidigital number, since it uses as much as digits as its factorization.

112748544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2070 (or 2044 counting only the distinct ones).

The product of its digits is 35840, while the sum is 36.

The square root of 112748544 is about 10618.3117302140. The cubic root of 112748544 is about 483.0999368841.

The spelling of 112748544 in words is "one hundred twelve million, seven hundred forty-eight thousand, five hundred forty-four".