6665468382 has 12 divisors (see below), whose sum is σ = 14441848200. Its totient is φ = 2221822788.

The previous prime is 6665468377. The next prime is 6665468389. The reversal of 6665468382 is 2838645666.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6665468389) 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, 185151882 + ... + 185151917.

It is an arithmetic number, because the mean of its divisors is an integer number (1203487350).

Almost surely, 2^6665468382 is an apocalyptic number.

6665468382 is an abundant number, since it is smaller than the sum of its proper divisors (7776379818).

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

6665468382 is a wasteful number, since it uses less digits than its factorization.

6665468382 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 370303807 (or 370303804 counting only the distinct ones).

The product of its digits is 9953280, while the sum is 54.

The square root of 6665468382 is about 81642.3197980067. The cubic root of 6665468382 is about 1881.9592881009.

The spelling of 6665468382 in words is "six billion, six hundred sixty-five million, four hundred sixty-eight thousand, three hundred eighty-two".