112840620 has 144 divisors (see below), whose sum is σ = 346993920. Its totient is φ = 27319680.

The previous prime is 112840603. The next prime is 112840621. The reversal of 112840620 is 26048211.

It is not an unprimeable number, because it can be changed into a prime (112840621) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1095489 + ... + 1095591.

It is an arithmetic number, because the mean of its divisors is an integer number (2409680).

Almost surely, 2^112840620 is an apocalyptic number.

112840620 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 112840620, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (173496960).

112840620 is an abundant number, since it is smaller than the sum of its proper divisors (234153300).

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

112840620 is a wasteful number, since it uses less digits than its factorization.

112840620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 196 (or 163 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 24.

The square root of 112840620 is about 10622.6465628863. The cubic root of 112840620 is about 483.2314088157.

Adding to 112840620 its reverse (26048211), we get a palindrome (138888831).

The spelling of 112840620 in words is "one hundred twelve million, eight hundred forty thousand, six hundred twenty".