8166806 has 16 divisors (see below), whose sum is σ = 12776400. Its totient is φ = 3910368.

The previous prime is 8166799. The next prime is 8166841. The reversal of 8166806 is 6086618.

It is a congruent number.

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, 7556 + ... + 8568.

It is an arithmetic number, because the mean of its divisors is an integer number (798525).

Almost surely, 2^8166806 is an apocalyptic number.

8166806 is a deficient number, since it is larger than the sum of its proper divisors (4609594).

8166806 is a wasteful number, since it uses less digits than its factorization.

8166806 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1183.

The product of its (nonzero) digits is 13824, while the sum is 35.

The square root of 8166806 is about 2857.7624113981. The cubic root of 8166806 is about 201.3804991856.

The spelling of 8166806 in words is "eight million, one hundred sixty-six thousand, eight hundred six".