6559166 has 16 divisors (see below), whose sum is σ = 10314240. Its totient is φ = 3124440.

The previous prime is 6559159. The next prime is 6559171. The reversal of 6559166 is 6619556.

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, 3365 + ... + 4943.

It is an arithmetic number, because the mean of its divisors is an integer number (644640).

Almost surely, 2^6559166 is an apocalyptic number.

6559166 is a deficient number, since it is larger than the sum of its proper divisors (3755074).

6559166 is a wasteful number, since it uses less digits than its factorization.

6559166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1679.

The product of its digits is 48600, while the sum is 38.

The square root of 6559166 is about 2561.0868786513. The cubic root of 6559166 is about 187.1900990393.

The spelling of 6559166 in words is "six million, five hundred fifty-nine thousand, one hundred sixty-six".