6612316866 has 24 divisors (see below), whose sum is σ = 14350312704. Its totient is φ = 2200470840.

The previous prime is 6612316847. The next prime is 6612316891. The reversal of 6612316866 is 6686132166.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 291670 + ... + 313521.

It is an arithmetic number, because the mean of its divisors is an integer number (597929696).

Almost surely, 2^6612316866 is an apocalyptic number.

6612316866 is an abundant number, since it is smaller than the sum of its proper divisors (7737995838).

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

6612316866 is a wasteful number, since it uses less digits than its factorization.

6612316866 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 605806 (or 605803 counting only the distinct ones).

The product of its digits is 373248, while the sum is 45.

The square root of 6612316866 is about 81316.1537826280. The cubic root of 6612316866 is about 1876.9435837743.

The spelling of 6612316866 in words is "six billion, six hundred twelve million, three hundred sixteen thousand, eight hundred sixty-six".