8086866 has 16 divisors (see below), whose sum is σ = 17125344. Its totient is φ = 2537024.

The previous prime is 8086861. The next prime is 8086873. The reversal of 8086866 is 6686808.

It is a Smith number, since the sum of its digits (42) 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 (8086861) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39540 + ... + 39743.

It is an arithmetic number, because the mean of its divisors is an integer number (1070334).

Almost surely, 2^8086866 is an apocalyptic number.

8086866 is an abundant number, since it is smaller than the sum of its proper divisors (9038478).

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

8086866 is a wasteful number, since it uses less digits than its factorization.

8086866 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79305.

The product of its (nonzero) digits is 110592, while the sum is 42.

The square root of 8086866 is about 2843.7415494380. The cubic root of 8086866 is about 200.7212789894.

The spelling of 8086866 in words is "eight million, eighty-six thousand, eight hundred sixty-six".