6664055086080 has 704 divisors, whose sum is σ = 27248353920000. Its totient is φ = 1512956952576.

The previous prime is 6664055086079. The next prime is 6664055086093. The reversal of 6664055086080 is 806805504666.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 144161211 + ... + 144207429.

Almost surely, 2^{6664055086080} is an apocalyptic number.

6664055086080 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6664055086080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13624176960000).

6664055086080 is an abundant number, since it is smaller than the sum of its proper divisors (20584298833920).

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

6664055086080 is a wasteful number, since it uses less digits than its factorization.

6664055086080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46409 (or 46385 counting only the distinct ones).

The product of its (nonzero) digits is 8294400, while the sum is 54.

The spelling of 6664055086080 in words is "six trillion, six hundred sixty-four billion, fifty-five million, eighty-six thousand, eighty".