8722507248 has 480 divisors, whose sum is σ = 32476046400. Its totient is φ = 2219083776.

The previous prime is 8722507223. The next prime is 8722507333. The reversal of 8722507248 is 8427052278.

8722507248 is a `hidden beast` number, since 87 + 22 + 507 + 2 + 48 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 7979790 + ... + 7980882.

It is an arithmetic number, because the mean of its divisors is an integer number (67658430).

Almost surely, 2^8722507248 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 8722507248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16238023200).

8722507248 is an abundant number, since it is smaller than the sum of its proper divisors (23753539152).

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

8722507248 is a wasteful number, since it uses less digits than its factorization.

8722507248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1166 (or 1147 counting only the distinct ones).

The product of its (nonzero) digits is 501760, while the sum is 45.

The square root of 8722507248 is about 93394.3641126166. The cubic root of 8722507248 is about 2058.4821860578.

The spelling of 8722507248 in words is "eight billion, seven hundred twenty-two million, five hundred seven thousand, two hundred forty-eight".