9896560 has 20 divisors (see below), whose sum is σ = 23009688. Its totient is φ = 3958592.

The previous prime is 9896543. The next prime is 9896563. The reversal of 9896560 is 656989.

It is a tau number, because it is divible by the number of its divisors (20).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9896563) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 61774 + ... + 61933.

Almost surely, 2^9896560 is an apocalyptic number.

It is an amenable number.

9896560 is an abundant number, since it is smaller than the sum of its proper divisors (13113128).

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

9896560 is a wasteful number, since it uses less digits than its factorization.

9896560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123720 (or 123714 counting only the distinct ones).

The product of its (nonzero) digits is 116640, while the sum is 43.

The square root of 9896560 is about 3145.8798451308. The cubic root of 9896560 is about 214.6980437570.

The spelling of 9896560 in words is "nine million, eight hundred ninety-six thousand, five hundred sixty".