4065166 has 8 divisors (see below), whose sum is σ = 6968880. Its totient is φ = 1742208.

The previous prime is 4065161. The next prime is 4065179. The reversal of 4065166 is 6615604.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4065161) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 145171 + ... + 145198.

It is an arithmetic number, because the mean of its divisors is an integer number (871110).

Almost surely, 2^4065166 is an apocalyptic number.

4065166 is a deficient number, since it is larger than the sum of its proper divisors (2903714).

4065166 is a wasteful number, since it uses less digits than its factorization.

4065166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 290378.

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 4065166 is about 2016.2256818124. The cubic root of 4065166 is about 159.5975039549.

The spelling of 4065166 in words is "four million, sixty-five thousand, one hundred sixty-six".