112194720 has 240 divisors, whose sum is σ = 432498528. Its totient is φ = 27164160.

The previous prime is 112194701. The next prime is 112194727. The reversal of 112194720 is 27491211.

It is a tau number, because it is divible by the number of its divisors (240).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (112194727) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 142167 + ... + 142953.

Almost surely, 2^112194720 is an apocalyptic number.

112194720 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 112194720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (216249264).

112194720 is an abundant number, since it is smaller than the sum of its proper divisors (320303808).

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

112194720 is a wasteful number, since it uses less digits than its factorization.

112194720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 825 (or 808 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 27.

The square root of 112194720 is about 10592.2009044391. The cubic root of 112194720 is about 482.3076380683.

The spelling of 112194720 in words is "one hundred twelve million, one hundred ninety-four thousand, seven hundred twenty".