6720168537341 has 4 divisors (see below), whose sum is σ = 7680192614112. Its totient is φ = 5760144460572.

The previous prime is 6720168537289. The next prime is 6720168537343. The reversal of 6720168537341 is 1437358610276.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 6720168537341 - 2¹⁰ = 6720168536317 is a prime.

It is a super-2 number, since 2×6720168537341² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6720168537343) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 480012038375 + ... + 480012038388.

It is an arithmetic number, because the mean of its divisors is an integer number (1920048153528).

Almost surely, 2^{6720168537341} is an apocalyptic number.

It is an amenable number.

6720168537341 is a deficient number, since it is larger than the sum of its proper divisors (960024076771).

6720168537341 is an equidigital number, since it uses as much as digits as its factorization.

6720168537341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 960024076770.

The product of its (nonzero) digits is 5080320, while the sum is 53.

The spelling of 6720168537341 in words is "six trillion, seven hundred twenty billion, one hundred sixty-eight million, five hundred thirty-seven thousand, three hundred forty-one".