7582222368 has 162 divisors, whose sum is σ = 25116527709. Its totient is φ = 2163393792.

The previous prime is 7582222367. The next prime is 7582222387. The reversal of 7582222368 is 8632222857.

It is a happy number.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

7582222368 is a `hidden beast` number, since 7 + 582 + 2 + 2 + 2 + 3 + 68 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 4896080784 + 2686141584 = 69972^2 + 51828^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=61572.

It is not an unprimeable number, because it can be changed into a prime (7582222367) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 10343730 + ... + 10344462.

Almost surely, 2^7582222368 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 7582222368

7582222368 is an abundant number, since it is smaller than the sum of its proper divisors (17534305341).

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

7582222368 is an equidigital number, since it uses as much as digits as its factorization.

7582222368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1496 (or 745 counting only the distinct ones).

The product of its digits is 645120, while the sum is 45.

The square root of 7582222368 is about 87075.9574624362. The cubic root of 7582222368 is about 1964.5609430254.

The spelling of 7582222368 in words is "seven billion, five hundred eighty-two million, two hundred twenty-two thousand, three hundred sixty-eight".