9807648 has 72 divisors (see below), whose sum is σ = 27267408. Its totient is φ = 3086208.

The previous prime is 9807643. The next prime is 9807649. The reversal of 9807648 is 8467089.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (9807643) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 34515 + ... + 34797.

It is an arithmetic number, because the mean of its divisors is an integer number (378714).

Almost surely, 2^9807648 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 9807648, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13633704).

9807648 is an abundant number, since it is smaller than the sum of its proper divisors (17459760).

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

9807648 is a wasteful number, since it uses less digits than its factorization.

9807648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 334 (or 307 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 42.

The square root of 9807648 is about 3131.7164622616. The cubic root of 9807648 is about 214.0531501022.

The spelling of 9807648 in words is "nine million, eight hundred seven thousand, six hundred forty-eight".