9895726080 has 264 divisors, whose sum is σ = 35783066592. Its totient is φ = 2523856896.

The previous prime is 9895726073. The next prime is 9895726097. The reversal of 9895726080 is 806275989.

It is a happy number.

9895726080 is a `hidden beast` number, since 9 + 8 + 9 + 572 + 60 + 8 + 0 = 666.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1055172 + ... + 1064508.

Almost surely, 2^9895726080 is an apocalyptic number.

9895726080 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 9895726080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17891533296).

9895726080 is an abundant number, since it is smaller than the sum of its proper divisors (25887340512).

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

9895726080 is a wasteful number, since it uses less digits than its factorization.

9895726080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9391 (or 9370 counting only the distinct ones).

The product of its (nonzero) digits is 2177280, while the sum is 54.

The square root of 9895726080 is about 99477.2641360829. The cubic root of 9895726080 is about 2146.9201317591.

The spelling of 9895726080 in words is "nine billion, eight hundred ninety-five million, seven hundred twenty-six thousand, eighty".