112181760 has 200 divisors, whose sum is σ = 402542316. Its totient is φ = 29859840.

The previous prime is 112181717. The next prime is 112181813. The reversal of 112181760 is 67181211.

It can be written as a sum of positive squares in 2 ways, for example, as 110502144 + 1679616 = 10512^2 + 1296^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 207090 + ... + 207630.

Almost surely, 2^112181760 is an apocalyptic number.

112181760 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 112181760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (201271158).

112181760 is an abundant number, since it is smaller than the sum of its proper divisors (290360556).

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

112181760 is an frugal number, since it uses more digits than its factorization.

112181760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 576 (or 551 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 27.

The square root of 112181760 is about 10591.5891158976. The cubic root of 112181760 is about 482.2890663456.

The spelling of 112181760 in words is "one hundred twelve million, one hundred eighty-one thousand, seven hundred sixty".