9886080 has 128 divisors (see below), whose sum is σ = 33292800. Its totient is φ = 2488320.

The previous prime is 9886073. The next prime is 9886091. The reversal of 9886080 is 806889.

It is a tau number, because it is divible by the number of its divisors (128).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36345 + ... + 36615.

It is an arithmetic number, because the mean of its divisors is an integer number (260100).

Almost surely, 2^9886080 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 9886080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16646400).

9886080 is an abundant number, since it is smaller than the sum of its proper divisors (23406720).

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

9886080 is a wasteful number, since it uses less digits than its factorization.

9886080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 312 (or 300 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 39.

The square root of 9886080 is about 3144.2137331931. The cubic root of 9886080 is about 214.6222318858.

The spelling of 9886080 in words is "nine million, eight hundred eighty-six thousand, eighty".