2079568165 has 16 divisors (see below), whose sum is σ = 2564630640. Its totient is φ = 1617615360.

The previous prime is 2079568151. The next prime is 2079568201. The reversal of 2079568165 is 5618659702.

It can be written as a sum of positive squares in 8 ways, for example, as 163405089 + 1916163076 = 12783^2 + 43774^2 .

It is not a de Polignac number, because 2079568165 - 2¹⁹ = 2079043877 is a prime.

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 15 ways as a sum of consecutive naturals, for example, 383775 + ... + 389155.

It is an arithmetic number, because the mean of its divisors is an integer number (160289415).

Almost surely, 2^2079568165 is an apocalyptic number.

It is an amenable number.

2079568165 is a deficient number, since it is larger than the sum of its proper divisors (485062475).

2079568165 is a wasteful number, since it uses less digits than its factorization.

2079568165 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7512.

The product of its (nonzero) digits is 907200, while the sum is 49.

The square root of 2079568165 is about 45602.2824538422. The cubic root of 2079568165 is about 1276.4125142750.

The spelling of 2079568165 in words is "two billion, seventy-nine million, five hundred sixty-eight thousand, one hundred sixty-five".