8250725760 has 128 divisors (see below), whose sum is σ = 26447212800. Its totient is φ = 2187810816.

The previous prime is 8250725741. The next prime is 8250725771. The reversal of 8250725760 is 675270528.

It is a tau number, because it is divible by the number of its divisors (128).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 331677 + ... + 355683.

It is an arithmetic number, because the mean of its divisors is an integer number (206618850).

Almost surely, 2^8250725760 is an apocalyptic number.

8250725760 is a gapful number since it is divisible by the number (80) 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 8250725760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13223606400).

8250725760 is an abundant number, since it is smaller than the sum of its proper divisors (18196487040).

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

8250725760 is a wasteful number, since it uses less digits than its factorization.

8250725760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24208 (or 24196 counting only the distinct ones).

The product of its (nonzero) digits is 235200, while the sum is 42.

The square root of 8250725760 is about 90833.5057123747. The cubic root of 8250725760 is about 2020.6792605001.

The spelling of 8250725760 in words is "eight billion, two hundred fifty million, seven hundred twenty-five thousand, seven hundred sixty".