6530668582 has 32 divisors (see below), whose sum is σ = 10114191360. Its totient is φ = 3161218080.

The previous prime is 6530668579. The next prime is 6530668591. The reversal of 6530668582 is 2858660356.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3750232 + ... + 3751972.

It is an arithmetic number, because the mean of its divisors is an integer number (316068480).

Almost surely, 2^6530668582 is an apocalyptic number.

6530668582 is a deficient number, since it is larger than the sum of its proper divisors (3583522778).

6530668582 is a wasteful number, since it uses less digits than its factorization.

6530668582 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2268.

The product of its (nonzero) digits is 2073600, while the sum is 49.

The square root of 6530668582 is about 80812.5521314604. The cubic root of 6530668582 is about 1869.1861235670.

The spelling of 6530668582 in words is "six billion, five hundred thirty million, six hundred sixty-eight thousand, five hundred eighty-two".