2066485914 has 12 divisors (see below), whose sum is σ = 4477386186. Its totient is φ = 688828632.

The previous prime is 2066485913. The next prime is 2066485921. The reversal of 2066485914 is 4195846602.

2066485914 is a `hidden beast` number, since 20 + 66 + 485 + 91 + 4 = 666.

It can be written as a sum of positive squares in only one way, i.e., 1983366225 + 83119689 = 44535^2 + 9117^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 2066485914.

It is not an unprimeable number, because it can be changed into a prime (2066485913) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 57402369 + ... + 57402404.

Almost surely, 2^2066485914 is an apocalyptic number.

2066485914 is an abundant number, since it is smaller than the sum of its proper divisors (2410900272).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2066485914 is a wasteful number, since it uses less digits than its factorization.

2066485914 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114804781 (or 114804778 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 45.

The square root of 2066485914 is about 45458.6175988668. The cubic root of 2066485914 is about 1273.7303087949.

The spelling of 2066485914 in words is "two billion, sixty-six million, four hundred eighty-five thousand, nine hundred fourteen".