8681250752 has 56 divisors (see below), whose sum is σ = 17574749712. Its totient is φ = 4253184000.

The previous prime is 8681250731. The next prime is 8681250791. The reversal of 8681250752 is 2570521868.

It is a super-2 number, since 2×8681250752² (a number of 21 digits) contains 22 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, 4072727 + ... + 4074857.

Almost surely, 2^8681250752 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 8681250752, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8787374856).

8681250752 is an abundant number, since it is smaller than the sum of its proper divisors (8893498960).

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

8681250752 is a wasteful number, since it uses less digits than its factorization.

8681250752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3397 (or 3387 counting only the distinct ones).

The product of its (nonzero) digits is 268800, while the sum is 44.

The square root of 8681250752 is about 93173.2298034151. The cubic root of 8681250752 is about 2055.2315912039.

The spelling of 8681250752 in words is "eight billion, six hundred eighty-one million, two hundred fifty thousand, seven hundred fifty-two".