2006165 has 24 divisors (see below), whose sum is σ = 2907648. Its totient is φ = 1300320.

The previous prime is 2006159. The next prime is 2006183. The reversal of 2006165 is 5616002.

It is a de Polignac number, because none of the positive numbers 2^k-2006165 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 46634 + ... + 46676.

It is an arithmetic number, because the mean of its divisors is an integer number (121152).

2^2006165 is an apocalyptic number.

It is an amenable number.

2006165 is a deficient number, since it is larger than the sum of its proper divisors (901483).

2006165 is an equidigital number, since it uses as much as digits as its factorization.

2006165 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129 (or 86 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 2006165 is about 1416.3915419121. The cubic root of 2006165 is about 126.1214290877.

The spelling of 2006165 in words is "two million, six thousand, one hundred sixty-five".