2066105196 has 36 divisors (see below), whose sum is σ = 5254710552. Its totient is φ = 684474624.

The previous prime is 2066105191. The next prime is 2066105207. The reversal of 2066105196 is 6915016602.

2066105196 is a `hidden beast` number, since 20 + 6 + 610 + 5 + 19 + 6 = 666.

2066105196 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 2066105196.

It is not an unprimeable number, because it can be changed into a prime (2066105191) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 170181 + ... + 181916.

It is an arithmetic number, because the mean of its divisors is an integer number (145964182).

Almost surely, 2^2066105196 is an apocalyptic number.

It is an amenable number.

2066105196 is an abundant number, since it is smaller than the sum of its proper divisors (3188605356).

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

2066105196 is a wasteful number, since it uses less digits than its factorization.

2066105196 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 352270 (or 352265 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 36.

The square root of 2066105196 is about 45454.4298831258. The cubic root of 2066105196 is about 1273.6520823017.

The spelling of 2066105196 in words is "two billion, sixty-six million, one hundred five thousand, one hundred ninety-six".