6666444024 has 32 divisors (see below), whose sum is σ = 16674066000. Its totient is φ = 2221087232.

The previous prime is 6666443999. The next prime is 6666444067. The reversal of 6666444024 is 4204446666.

It is a hoax number, since the sum of its digits (42) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14139 + ... + 116330.

Almost surely, 2^6666444024 is an apocalyptic number.

It is an amenable number.

6666444024 is an abundant number, since it is smaller than the sum of its proper divisors (10007621976).

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

6666444024 is a wasteful number, since it uses less digits than its factorization.

6666444024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132607 (or 132603 counting only the distinct ones).

The product of its (nonzero) digits is 663552, while the sum is 42.

The square root of 6666444024 is about 81648.2946790685. The cubic root of 6666444024 is about 1882.0511060517.

The spelling of 6666444024 in words is "six billion, six hundred sixty-six million, four hundred forty-four thousand, twenty-four".