2064064165 has 16 divisors (see below), whose sum is σ = 2576318976. Its totient is φ = 1585771200.

The previous prime is 2064064157. The next prime is 2064064181. The reversal of 2064064165 is 5614604602.

It is not a de Polignac number, because 2064064165 - 2³ = 2064064157 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2064064165.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30522 + ... + 71131.

It is an arithmetic number, because the mean of its divisors is an integer number (161019936).

Almost surely, 2^2064064165 is an apocalyptic number.

It is an amenable number.

2064064165 is a deficient number, since it is larger than the sum of its proper divisors (512254811).

2064064165 is a wasteful number, since it uses less digits than its factorization.

2064064165 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101820.

The product of its (nonzero) digits is 34560, while the sum is 34.

The square root of 2064064165 is about 45431.9729375690. The cubic root of 2064064165 is about 1273.2325457644.

Adding to 2064064165 its reverse (5614604602), we get a palindrome (7678668767).

The spelling of 2064064165 in words is "two billion, sixty-four million, sixty-four thousand, one hundred sixty-five".