6605166 has 16 divisors (see below), whose sum is σ = 13567824. Its totient is φ = 2142144.

The previous prime is 6605153. The next prime is 6605167. The reversal of 6605166 is 6615066.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6605167) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14655 + ... + 15098.

It is an arithmetic number, because the mean of its divisors is an integer number (847989).

Almost surely, 2^6605166 is an apocalyptic number.

6605166 is an abundant number, since it is smaller than the sum of its proper divisors (6962658).

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

6605166 is a wasteful number, since it uses less digits than its factorization.

6605166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29795.

The product of its (nonzero) digits is 6480, while the sum is 30.

The square root of 6605166 is about 2570.0517504517. The cubic root of 6605166 is about 187.6266735122.

The spelling of 6605166 in words is "six million, six hundred five thousand, one hundred sixty-six".