112709970 has 48 divisors (see below), whose sum is σ = 294840000. Its totient is φ = 29872032.

The previous prime is 112709941. The next prime is 112709977. The reversal of 112709970 is 79907211.

It is not an unprimeable number, because it can be changed into a prime (112709977) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11281 + ... + 18779.

It is an arithmetic number, because the mean of its divisors is an integer number (6142500).

Almost surely, 2^112709970 is an apocalyptic number.

112709970 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 112709970, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (147420000).

112709970 is an abundant number, since it is smaller than the sum of its proper divisors (182130030).

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

112709970 is a wasteful number, since it uses less digits than its factorization.

112709970 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7679 (or 7676 counting only the distinct ones).

The product of its (nonzero) digits is 7938, while the sum is 36.

The square root of 112709970 is about 10616.4951843817. The cubic root of 112709970 is about 483.0448372146.

The spelling of 112709970 in words is "one hundred twelve million, seven hundred nine thousand, nine hundred seventy".