4676771868 has 12 divisors (see below), whose sum is σ = 10912467720. Its totient is φ = 1558923952.

The previous prime is 4676771857. The next prime is 4676771873. The reversal of 4676771868 is 8681776764.

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 pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 194865483 + ... + 194865506.

It is an arithmetic number, because the mean of its divisors is an integer number (909372310).

Almost surely, 2^4676771868 is an apocalyptic number.

It is an amenable number.

4676771868 is an abundant number, since it is smaller than the sum of its proper divisors (6235695852).

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

4676771868 is a wasteful number, since it uses less digits than its factorization.

4676771868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 389730996 (or 389730994 counting only the distinct ones).

The product of its digits is 18966528, while the sum is 60.

The square root of 4676771868 is about 68386.9276104725. The cubic root of 4676771868 is about 1672.3046417080.

The spelling of 4676771868 in words is "four billion, six hundred seventy-six million, seven hundred seventy-one thousand, eight hundred sixty-eight".