9896680680 has 64 divisors (see below), whose sum is σ = 29713400640. Its totient is φ = 2637038592.

The previous prime is 9896680669. The next prime is 9896680771. The reversal of 9896680680 is 860866989.

It is a Harshad number since it is a multiple of its sum of digits (60).

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, 123847 + ... + 187433.

It is an arithmetic number, because the mean of its divisors is an integer number (464271885).

Almost surely, 2^9896680680 is an apocalyptic number.

It is an amenable number.

9896680680 is an abundant number, since it is smaller than the sum of its proper divisors (19816719960).

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

9896680680 is a wasteful number, since it uses less digits than its factorization.

9896680680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64898 (or 64894 counting only the distinct ones).

The product of its (nonzero) digits is 8957952, while the sum is 60.

The square root of 9896680680 is about 99482.0621016674. The cubic root of 9896680680 is about 2146.9891643914.

The spelling of 9896680680 in words is "nine billion, eight hundred ninety-six million, six hundred eighty thousand, six hundred eighty".