6666024320 has 32 divisors (see below), whose sum is σ = 15935965920. Its totient is φ = 2666409472.

The previous prime is 6666024293. The next prime is 6666024329. The reversal of 6666024320 is 234206666.

It is a tau number, because it is divible by the number of its divisors (32).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6666024329) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5207192 + ... + 5208471.

It is an arithmetic number, because the mean of its divisors is an integer number (497998935).

Almost surely, 2^6666024320 is an apocalyptic number.

It is an amenable number.

6666024320 is an abundant number, since it is smaller than the sum of its proper divisors (9269941600).

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

6666024320 is a wasteful number, since it uses less digits than its factorization.

6666024320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10415682 (or 10415670 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 35.

The square root of 6666024320 is about 81645.7244440883. The cubic root of 6666024320 is about 1882.0116086849.

The spelling of 6666024320 in words is "six billion, six hundred sixty-six million, twenty-four thousand, three hundred twenty".