3166606165 has 4 divisors (see below), whose sum is σ = 3799927404. Its totient is φ = 2533284928.

The previous prime is 3166606111. The next prime is 3166606181. The reversal of 3166606165 is 5616066613.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 912160804 + 2254445361 = 30202^2 + 47481^2 .

It is a cyclic number.

It is not a de Polignac number, because 3166606165 - 2⁹ = 3166605653 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 316660612 + ... + 316660621.

It is an arithmetic number, because the mean of its divisors is an integer number (949981851).

Almost surely, 2^3166606165 is an apocalyptic number.

It is an amenable number.

3166606165 is a deficient number, since it is larger than the sum of its proper divisors (633321239).

3166606165 is an equidigital number, since it uses as much as digits as its factorization.

3166606165 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 633321238.

The product of its (nonzero) digits is 116640, while the sum is 40.

The square root of 3166606165 is about 56272.6058131308. The cubic root of 3166606165 is about 1468.4686669482.

The spelling of 3166606165 in words is "three billion, one hundred sixty-six million, six hundred six thousand, one hundred sixty-five".