8066166 has 16 divisors (see below), whose sum is σ = 16276464. Its totient is φ = 2664704.

The previous prime is 8066161. The next prime is 8066171. The reversal of 8066166 is 6616608.

It is an interprime number because it is at equal distance from previous prime (8066161) and next prime (8066171).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8066161) 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, 5271 + ... + 6626.

It is an arithmetic number, because the mean of its divisors is an integer number (1017279).

Almost surely, 2^8066166 is an apocalyptic number.

8066166 is an abundant number, since it is smaller than the sum of its proper divisors (8210298).

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

8066166 is a wasteful number, since it uses less digits than its factorization.

8066166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12015.

The product of its (nonzero) digits is 10368, while the sum is 33.

The square root of 8066166 is about 2840.0996461392. The cubic root of 8066166 is about 200.5498701619.

The spelling of 8066166 in words is "eight million, sixty-six thousand, one hundred sixty-six".