9630685580 has 48 divisors (see below), whose sum is σ = 21137034240. Its totient is φ = 3678975168.

The previous prime is 9630685579. The next prime is 9630685723. The reversal of 9630685580 is 855860369.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 281441 + ... + 313799.

It is an arithmetic number, because the mean of its divisors is an integer number (440354880).

Almost surely, 2^9630685580 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 9630685580, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10568517120).

9630685580 is an abundant number, since it is smaller than the sum of its proper divisors (11506348660).

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

9630685580 is a wasteful number, since it uses less digits than its factorization.

9630685580 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33038 (or 33036 counting only the distinct ones).

The product of its (nonzero) digits is 1555200, while the sum is 50.

The square root of 9630685580 is about 98136.0564726340. The cubic root of 9630685580 is about 2127.5791948161.

The spelling of 9630685580 in words is "nine billion, six hundred thirty million, six hundred eighty-five thousand, five hundred eighty".