9611660608 has 84 divisors (see below), whose sum is σ = 21501421056. Its totient is φ = 4227705600.

The previous prime is 9611660581. The next prime is 9611660629. The reversal of 9611660608 is 8060661169.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 669441 + ... + 683647.

Almost surely, 2^9611660608 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 9611660608, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10750710528).

9611660608 is an abundant number, since it is smaller than the sum of its proper divisors (11889760448).

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

9611660608 is a wasteful number, since it uses less digits than its factorization.

9611660608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14292 (or 14251 counting only the distinct ones).

The product of its (nonzero) digits is 93312, while the sum is 43.

The square root of 9611660608 is about 98039.0769438391. The cubic root of 9611660608 is about 2126.1772933236.

The spelling of 9611660608 in words is "nine billion, six hundred eleven million, six hundred sixty thousand, six hundred eight".