9816960 has 64 divisors (see below), whose sum is σ = 31297680. Its totient is φ = 2617344.

The previous prime is 9816959. The next prime is 9816971. The reversal of 9816960 is 696189.

It is a tau number, because it is divible by the number of its divisors (64).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 637 + ... + 4476.

Almost surely, 2^9816960 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 9816960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15648840).

9816960 is an abundant number, since it is smaller than the sum of its proper divisors (21480720).

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

9816960 is a wasteful number, since it uses less digits than its factorization.

9816960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5135 (or 5123 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 39.

The square root of 9816960 is about 3133.2028341619. The cubic root of 9816960 is about 214.1208738631.

The spelling of 9816960 in words is "nine million, eight hundred sixteen thousand, nine hundred sixty".