6665682084 has 24 divisors (see below), whose sum is σ = 15713603808. Its totient is φ = 2198987520.

The previous prime is 6665682083. The next prime is 6665682143. The reversal of 6665682084 is 4802865666.

It is not an unprimeable number, because it can be changed into a prime (6665682083) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2862102 + ... + 2864429.

It is an arithmetic number, because the mean of its divisors is an integer number (654733492).

Almost surely, 2^6665682084 is an apocalyptic number.

It is an amenable number.

6665682084 is an abundant number, since it is smaller than the sum of its proper divisors (9047921724).

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

6665682084 is a wasteful number, since it uses less digits than its factorization.

6665682084 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5726635 (or 5726633 counting only the distinct ones).

The product of its (nonzero) digits is 3317760, while the sum is 51.

The square root of 6665682084 is about 81643.6285572855. The cubic root of 6665682084 is about 1881.9794004242.

The spelling of 6665682084 in words is "six billion, six hundred sixty-five million, six hundred eighty-two thousand, eighty-four".