6568047930 has 16 divisors (see below), whose sum is σ = 15763315104. Its totient is φ = 1751479440.

The previous prime is 6568047917. The next prime is 6568047979. The reversal of 6568047930 is 397408656.

It is a super-2 number, since 2×6568047930² = 86278507221554569800, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 6568047930.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 109467436 + ... + 109467495.

It is an arithmetic number, because the mean of its divisors is an integer number (985207194).

Almost surely, 2^6568047930 is an apocalyptic number.

6568047930 is an abundant number, since it is smaller than the sum of its proper divisors (9195267174).

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

6568047930 is a wasteful number, since it uses less digits than its factorization.

6568047930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 218934941.

The product of its (nonzero) digits is 1088640, while the sum is 48.

The square root of 6568047930 is about 81043.4940633732. The cubic root of 6568047930 is about 1872.7455385461.

The spelling of 6568047930 in words is "six billion, five hundred sixty-eight million, forty-seven thousand, nine hundred thirty".