6566343932 has 24 divisors (see below), whose sum is σ = 11542072752. Its totient is φ = 3268630400.

The previous prime is 6566343919. The next prime is 6566343947. The reversal of 6566343932 is 2393436656.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1946207 + ... + 1949577.

It is an arithmetic number, because the mean of its divisors is an integer number (480919698).

Almost surely, 2^6566343932 is an apocalyptic number.

It is an amenable number.

6566343932 is a deficient number, since it is larger than the sum of its proper divisors (4975728820).

6566343932 is a wasteful number, since it uses less digits than its factorization.

6566343932 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5389 (or 5387 counting only the distinct ones).

The product of its digits is 2099520, while the sum is 47.

The square root of 6566343932 is about 81032.9805202795. The cubic root of 6566343932 is about 1872.5835710587.

The spelling of 6566343932 in words is "six billion, five hundred sixty-six million, three hundred forty-three thousand, nine hundred thirty-two".