4066130868 has 12 divisors (see below), whose sum is σ = 9487638720. Its totient is φ = 1355376952.

The previous prime is 4066130833. The next prime is 4066130899. The reversal of 4066130868 is 8680316604.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 169422108 + ... + 169422131.

It is an arithmetic number, because the mean of its divisors is an integer number (790636560).

Almost surely, 2^4066130868 is an apocalyptic number.

It is an amenable number.

4066130868 is an abundant number, since it is smaller than the sum of its proper divisors (5421507852).

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

4066130868 is a wasteful number, since it uses less digits than its factorization.

4066130868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 338844246 (or 338844244 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 42.

The square root of 4066130868 is about 63766.2204305697. The cubic root of 4066130868 is about 1596.1012978965.

The spelling of 4066130868 in words is "four billion, sixty-six million, one hundred thirty thousand, eight hundred sixty-eight".