9661056 has 64 divisors (see below), whose sum is σ = 25989600. Its totient is φ = 3179520.

The previous prime is 9661037. The next prime is 9661079. The reversal of 9661056 is 6501669.

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

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, 53286 + ... + 53466.

Almost surely, 2^9661056 is an apocalyptic number.

9661056 is a gapful number since it is divisible by the number (96) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9661056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12994800).

9661056 is an abundant number, since it is smaller than the sum of its proper divisors (16328544).

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

9661056 is a wasteful number, since it uses less digits than its factorization.

9661056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 337 (or 325 counting only the distinct ones).

The product of its (nonzero) digits is 9720, while the sum is 33.

The square root of 9661056 is about 3108.2239301569. The cubic root of 9661056 is about 212.9813292281.

The spelling of 9661056 in words is "nine million, six hundred sixty-one thousand, fifty-six".