9681603232 has 48 divisors (see below), whose sum is σ = 21983512320. Its totient is φ = 4111181568.

The previous prime is 9681603221. The next prime is 9681603263. The reversal of 9681603232 is 2323061869.

It is a super-2 number, since 2×9681603232² (a number of 21 digits) contains 22 as substring.

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, 173848 + ... + 222679.

It is an arithmetic number, because the mean of its divisors is an integer number (457989840).

Almost surely, 2^9681603232 is an apocalyptic number.

It is an amenable number.

9681603232 is an abundant number, since it is smaller than the sum of its proper divisors (12301909088).

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

9681603232 is a wasteful number, since it uses less digits than its factorization.

9681603232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 396653 (or 396645 counting only the distinct ones).

The product of its (nonzero) digits is 93312, while the sum is 40.

The square root of 9681603232 is about 98395.1382538792. The cubic root of 9681603232 is about 2131.3221259641.

The spelling of 9681603232 in words is "nine billion, six hundred eighty-one million, six hundred three thousand, two hundred thirty-two".