6750146485140 has 192 divisors, whose sum is σ = 19320389222400. Its totient is φ = 1760368813056.

The previous prime is 6750146485127. The next prime is 6750146485169. The reversal of 6750146485140 is 415846410576.

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 63 ways as a sum of consecutive naturals, for example, 1912762896 + ... + 1912766424.

It is an arithmetic number, because the mean of its divisors is an integer number (100627027200).

Almost surely, 2^{6750146485140} is an apocalyptic number.

6750146485140 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 6750146485140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9660194611200).

6750146485140 is an abundant number, since it is smaller than the sum of its proper divisors (12570242737260).

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

6750146485140 is a wasteful number, since it uses less digits than its factorization.

6750146485140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6246 (or 6244 counting only the distinct ones).

The product of its (nonzero) digits is 3225600, while the sum is 51.

The spelling of 6750146485140 in words is "six trillion, seven hundred fifty billion, one hundred forty-six million, four hundred eighty-five thousand, one hundred forty".