9868768 has 48 divisors (see below), whose sum is σ = 23919840. Its totient is φ = 3902976.

The previous prime is 9868699. The next prime is 9868769. The reversal of 9868768 is 8678689.

It is a Harshad number since it is a multiple of its sum of digits (52).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9868769) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 1218 + ... + 4606.

It is an arithmetic number, because the mean of its divisors is an integer number (498330).

Almost surely, 2^9868768 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 9868768, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11959920).

9868768 is an abundant number, since it is smaller than the sum of its proper divisors (14051072).

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

9868768 is a wasteful number, since it uses less digits than its factorization.

9868768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3419 (or 3411 counting only the distinct ones).

The product of its digits is 1161216, while the sum is 52.

The square root of 9868768 is about 3141.4595334016. The cubic root of 9868768 is about 214.4968801788.

The spelling of 9868768 in words is "nine million, eight hundred sixty-eight thousand, seven hundred sixty-eight".