6668755468000 has 48 divisors (see below), whose sum is σ = 16385132194704. Its totient is φ = 2667502185600.

The previous prime is 6668755467989. The next prime is 6668755468007. The reversal of 6668755468000 is 8645578666.

It is a self number, because there is not a number n which added to its sum of digits gives 6668755468000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6668755468007) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 833590434 + ... + 833598433.

It is an arithmetic number, because the mean of its divisors is an integer number (341356920723).

Almost surely, 2^{6668755468000} is an apocalyptic number.

It is an amenable number.

6668755468000 is an abundant number, since it is smaller than the sum of its proper divisors (9716376726704).

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

6668755468000 is a wasteful number, since it uses less digits than its factorization.

6668755468000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1667188892 (or 1667188874 counting only the distinct ones).

The product of its (nonzero) digits is 58060800, while the sum is 61.

The spelling of 6668755468000 in words is "six trillion, six hundred sixty-eight billion, seven hundred fifty-five million, four hundred sixty-eight thousand".