9641548672 has 64 divisors (see below), whose sum is σ = 22023872640. Its totient is φ = 4118515200.

The previous prime is 9641548667. The next prime is 9641548717. The reversal of 9641548672 is 2768451469.

9641548672 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 257547 + ... + 292597.

It is an arithmetic number, because the mean of its divisors is an integer number (344123010).

Almost surely, 2^9641548672 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 9641548672, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11011936320).

9641548672 is an abundant number, since it is smaller than the sum of its proper divisors (12382323968).

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

9641548672 is a wasteful number, since it uses less digits than its factorization.

9641548672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35379 (or 35367 counting only the distinct ones).

The product of its digits is 2903040, while the sum is 52.

The square root of 9641548672 is about 98191.3879726730. The cubic root of 9641548672 is about 2128.3788403482.

The spelling of 9641548672 in words is "nine billion, six hundred forty-one million, five hundred forty-eight thousand, six hundred seventy-two".