6006388866 has 64 divisors (see below), whose sum is σ = 12867959808. Its totient is φ = 1864513728.

The previous prime is 6006388819. The next prime is 6006388867. The reversal of 6006388866 is 6688836006.

It is not an unprimeable number, because it can be changed into a prime (6006388867) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 2057640 + ... + 2060556.

It is an arithmetic number, because the mean of its divisors is an integer number (201061872).

Almost surely, 2^6006388866 is an apocalyptic number.

6006388866 is an abundant number, since it is smaller than the sum of its proper divisors (6861570942).

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

6006388866 is a wasteful number, since it uses less digits than its factorization.

6006388866 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3335.

The product of its (nonzero) digits is 1990656, while the sum is 51.

The square root of 6006388866 is about 77500.8959044991. The cubic root of 6006388866 is about 1817.7653273780.

The spelling of 6006388866 in words is "six billion, six million, three hundred eighty-eight thousand, eight hundred sixty-six".