9760081616 has 40 divisors (see below), whose sum is σ = 20059430400. Its totient is φ = 4584513024.

The previous prime is 9760081607. The next prime is 9760081627. The reversal of 9760081616 is 6161800679.

It is a super-3 number, since 3×9760081616³ (a number of 31 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 115985 + ... + 181583.

It is an arithmetic number, because the mean of its divisors is an integer number (501485760).

Almost surely, 2^9760081616 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 9760081616, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10029715200).

9760081616 is an abundant number, since it is smaller than the sum of its proper divisors (10299348784).

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

9760081616 is a wasteful number, since it uses less digits than its factorization.

9760081616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66171 (or 66165 counting only the distinct ones).

The product of its (nonzero) digits is 108864, while the sum is 44.

The square root of 9760081616 is about 98793.1253478702. The cubic root of 9760081616 is about 2137.0654171884.

The spelling of 9760081616 in words is "nine billion, seven hundred sixty million, eighty-one thousand, six hundred sixteen".