8506966 has 24 divisors (see below), whose sum is σ = 14182560. Its totient is φ = 3804192.

The previous prime is 8506963. The next prime is 8506973. The reversal of 8506966 is 6696058.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8506963) 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 11 ways as a sum of consecutive naturals, for example, 35475 + ... + 35713.

It is an arithmetic number, because the mean of its divisors is an integer number (590940).

Almost surely, 2^8506966 is an apocalyptic number.

8506966 is a deficient number, since it is larger than the sum of its proper divisors (5675594).

8506966 is a wasteful number, since it uses less digits than its factorization.

8506966 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 328 (or 291 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 40.

The square root of 8506966 is about 2916.6703619024. The cubic root of 8506966 is about 204.1384904798.

The spelling of 8506966 in words is "eight million, five hundred six thousand, nine hundred sixty-six".