6574615056 has 135 divisors (see below), whose sum is σ = 19138281799. Its totient is φ = 2106886656.

The previous prime is 6574615051. The next prime is 6574615093. The reversal of 6574615056 is 6505164756.

The square root of 6574615056 is 81084.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 550371600 + 6024243456 = 23460^2 + 77616^2 .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6574615051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 28217116 + ... + 28217348.

Almost surely, 2^6574615056 is an apocalyptic number.

6574615056 is the 81084-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6574615056

6574615056 is an abundant number, since it is smaller than the sum of its proper divisors (12563666743).

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

6574615056 is a wasteful number, since it uses less digits than its factorization.

6574615056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 538 (or 267 counting only the distinct ones).

The product of its (nonzero) digits is 756000, while the sum is 45.

The cubic root of 6574615056 is about 1873.3694915268.

The spelling of 6574615056 in words is "six billion, five hundred seventy-four million, six hundred fifteen thousand, fifty-six".