6327827866 has 16 divisors (see below), whose sum is σ = 9620417664. Its totient is φ = 3121256304.

The previous prime is 6327827851. The next prime is 6327827879. The reversal of 6327827866 is 6687287236.

It is a super-2 number, since 2×6327827866² = 80082811003452227912, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4221 + ... + 112576.

It is an arithmetic number, because the mean of its divisors is an integer number (601276104).

Almost surely, 2^6327827866 is an apocalyptic number.

6327827866 is a deficient number, since it is larger than the sum of its proper divisors (3292589798).

6327827866 is a wasteful number, since it uses less digits than its factorization.

6327827866 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117165.

The product of its digits is 8128512, while the sum is 55.

The square root of 6327827866 is about 79547.6452574179. The cubic root of 6327827866 is about 1849.6301053507.

The spelling of 6327827866 in words is "six billion, three hundred twenty-seven million, eight hundred twenty-seven thousand, eight hundred sixty-six".