2065067168 has 24 divisors (see below), whose sum is σ = 4066748532. Its totient is φ = 1032242176.

The previous prime is 2065067161. The next prime is 2065067183. The reversal of 2065067168 is 8617605602.

It can be written as a sum of positive squares in 2 ways, for example, as 1518816784 + 546250384 = 38972^2 + 23372^2 .

It is not an unprimeable number, because it can be changed into a prime (2065067161) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 147446 + ... + 160842.

Almost surely, 2^2065067168 is an apocalyptic number.

It is an amenable number.

2065067168 is a deficient number, since it is larger than the sum of its proper divisors (2001681364).

2065067168 is a wasteful number, since it uses less digits than its factorization.

2065067168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18224 (or 18216 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 41.

The square root of 2065067168 is about 45443.0101115672. The cubic root of 2065067168 is about 1273.4387488604.

The spelling of 2065067168 in words is "two billion, sixty-five million, sixty-seven thousand, one hundred sixty-eight".