9696556800 has 324 divisors, whose sum is σ = 39621509200. Its totient is φ = 2216263680.

The previous prime is 9696556799. The next prime is 9696556817. The reversal of 9696556800 is 86556969.

9696556800 is a `hidden beast` number, since 9 + 6 + 9 + 6 + 556 + 80 + 0 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 391176 + ... + 415224.

Almost surely, 2^9696556800 is an apocalyptic number.

9696556800 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 9696556800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19810754600).

9696556800 is an abundant number, since it is smaller than the sum of its proper divisors (29924952400).

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

9696556800 is a wasteful number, since it uses less digits than its factorization.

9696556800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24088 (or 24066 counting only the distinct ones).

The product of its (nonzero) digits is 3499200, while the sum is 54.

The square root of 9696556800 is about 98471.0962668742. The cubic root of 9696556800 is about 2132.4188615320.

The spelling of 9696556800 in words is "nine billion, six hundred ninety-six million, five hundred fifty-six thousand, eight hundred".