9696487680 has 216 divisors, whose sum is σ = 36599209920. Its totient is φ = 2350632960.

The previous prime is 9696487673. The next prime is 9696487733. The reversal of 9696487680 is 867846969.

9696487680 is a `hidden beast` number, since 9 + 6 + 96 + 487 + 68 + 0 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 88461 + ... + 164979.

Almost surely, 2^9696487680 is an apocalyptic number.

9696487680 is a gapful number since it is divisible by the number (90) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9696487680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18299604960).

9696487680 is an abundant number, since it is smaller than the sum of its proper divisors (26902722240).

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

9696487680 is a wasteful number, since it uses less digits than its factorization.

9696487680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76557 (or 76540 counting only the distinct ones).

The product of its (nonzero) digits is 31352832, while the sum is 63.

The square root of 9696487680 is about 98470.7453003175. The cubic root of 9696487680 is about 2132.4137946770.

The spelling of 9696487680 in words is "nine billion, six hundred ninety-six million, four hundred eighty-seven thousand, six hundred eighty".