6684312741120 has 1008 divisors, whose sum is σ = 27593002200960. Its totient is φ = 1519041724416.

The previous prime is 6684312741089. The next prime is 6684312741133. The reversal of 6684312741120 is 211472134866.

It is a tau number, because it is divible by the number of its divisors (1008).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 111 ways as a sum of consecutive naturals, for example, 1169196502 + ... + 1169202218.

It is an arithmetic number, because the mean of its divisors is an integer number (27374010120).

Almost surely, 2^{6684312741120} is an apocalyptic number.

6684312741120 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 6684312741120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13796501100480).

6684312741120 is an abundant number, since it is smaller than the sum of its proper divisors (20908689459840).

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

6684312741120 is an equidigital number, since it uses as much as digits as its factorization.

6684312741120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5942 (or 5913 counting only the distinct ones).

The product of its (nonzero) digits is 387072, while the sum is 45.

Adding to 6684312741120 its reverse (211472134866), we get a palindrome (6895784875986).

The spelling of 6684312741120 in words is "six trillion, six hundred eighty-four billion, three hundred twelve million, seven hundred forty-one thousand, one hundred twenty".