9868020 has 48 divisors (see below), whose sum is σ = 27827520. Its totient is φ = 2612736.

The previous prime is 9868009. The next prime is 9868021. The reversal of 9868020 is 208689.

9868020 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 (9868021) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9276 + ... + 10284.

It is an arithmetic number, because the mean of its divisors is an integer number (579740).

Almost surely, 2^9868020 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9868020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13913760).

9868020 is an abundant number, since it is smaller than the sum of its proper divisors (17959500).

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

9868020 is a wasteful number, since it uses less digits than its factorization.

9868020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1184 (or 1182 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 33.

The square root of 9868020 is about 3141.3404782035. The cubic root of 9868020 is about 214.4914608019.

The spelling of 9868020 in words is "nine million, eight hundred sixty-eight thousand, twenty".