6733587916668 has 48 divisors (see below), whose sum is σ = 15852042055584. Its totient is φ = 2224534287360.

The previous prime is 6733587916661. The next prime is 6733587916669. The reversal of 6733587916668 is 8666197853376.

It is a self number, because there is not a number n which added to its sum of digits gives 6733587916668.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6733587916661) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2304823 + ... + 4333518.

It is an arithmetic number, because the mean of its divisors is an integer number (330250876158).

Almost surely, 2^{6733587916668} is an apocalyptic number.

It is an amenable number.

6733587916668 is an abundant number, since it is smaller than the sum of its proper divisors (9118454138916).

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

6733587916668 is a wasteful number, since it uses less digits than its factorization.

6733587916668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6639102 (or 6639100 counting only the distinct ones).

The product of its digits is 1646023680, while the sum is 75.

The spelling of 6733587916668 in words is "six trillion, seven hundred thirty-three billion, five hundred eighty-seven million, nine hundred sixteen thousand, six hundred sixty-eight".