9870168 has 128 divisors (see below), whose sum is σ = 31680000. Its totient is φ = 2540160.

The previous prime is 9870167. The next prime is 9870173. The reversal of 9870168 is 8610789.

9870168 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9870163) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 90498 + ... + 90606.

It is an arithmetic number, because the mean of its divisors is an integer number (247500).

Almost surely, 2^9870168 is an apocalyptic number.

9870168 is a gapful number since it is divisible by the number (98) 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 9870168, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15840000).

9870168 is an abundant number, since it is smaller than the sum of its proper divisors (21809832).

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

9870168 is a wasteful number, since it uses less digits than its factorization.

9870168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150 (or 132 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 39.

The square root of 9870168 is about 3141.6823518618. The cubic root of 9870168 is about 214.5070226617.

The spelling of 9870168 in words is "nine million, eight hundred seventy thousand, one hundred sixty-eight".