866827824360706 has 64 divisors (see below), whose sum is σ = 1491456670945920. Its totient is φ = 374302856309760.

The previous prime is 866827824360703. The next prime is 866827824360713. The reversal of 866827824360706 is 607063428728668.

It is a Smith number, since the sum of its digits (73) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (866827824360703) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 71508240 + ... + 82747108.

It is an arithmetic number, because the mean of its divisors is an integer number (23304010483530).

Almost surely, 2^{866827824360706} is an apocalyptic number.

866827824360706 is a deficient number, since it is larger than the sum of its proper divisors (624628846585214).

866827824360706 is a wasteful number, since it uses less digits than its factorization.

866827824360706 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11239939.

The product of its (nonzero) digits is 1560674304, while the sum is 73.

The spelling of 866827824360706 in words is "eight hundred sixty-six trillion, eight hundred twenty-seven billion, eight hundred twenty-four million, three hundred sixty thousand, seven hundred six".