8573026560 has 576 divisors, whose sum is σ = 33716777472. Its totient is φ = 1811939328.

The previous prime is 8573026541. The next prime is 8573026589. The reversal of 8573026560 is 656203758.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 33357952 + ... + 33358208.

It is an arithmetic number, because the mean of its divisors is an integer number (58536072).

Almost surely, 2^8573026560 is an apocalyptic number.

8573026560 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 8573026560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16858388736).

8573026560 is an abundant number, since it is smaller than the sum of its proper divisors (25143750912).

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

8573026560 is a wasteful number, since it uses less digits than its factorization.

8573026560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 378 (or 364 counting only the distinct ones).

The product of its (nonzero) digits is 302400, while the sum is 42.

The square root of 8573026560 is about 92590.6396997018. The cubic root of 8573026560 is about 2046.6553877345.

The spelling of 8573026560 in words is "eight billion, five hundred seventy-three million, twenty-six thousand, five hundred sixty".