9683988006 has 128 divisors (see below), whose sum is σ = 24942919680. Its totient is φ = 2433657600.

The previous prime is 9683987981. The next prime is 9683988007. The reversal of 9683988006 is 6008893869.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9683988007) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1930041 + ... + 1935051.

It is an arithmetic number, because the mean of its divisors is an integer number (194866560).

Almost surely, 2^9683988006 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9683988006, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12471459840).

9683988006 is an abundant number, since it is smaller than the sum of its proper divisors (15258931674).

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

9683988006 is a wasteful number, since it uses less digits than its factorization.

9683988006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5170.

The product of its (nonzero) digits is 4478976, while the sum is 57.

The square root of 9683988006 is about 98407.2558605309. The cubic root of 9683988006 is about 2131.4971074626.

The spelling of 9683988006 in words is "nine billion, six hundred eighty-three million, nine hundred eighty-eight thousand, six".