6774646984343 has 16 divisors (see below), whose sum is σ = 8224721472000. Its totient is φ = 5450747206752.

The previous prime is 6774646984319. The next prime is 6774646984393. The reversal of 6774646984343 is 3434896464776.

It is a cyclic number.

It is not a de Polignac number, because 6774646984343 - 2¹⁶ = 6774646918807 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6774646984393) 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, 233642363 + ... + 233671356.

It is an arithmetic number, because the mean of its divisors is an integer number (514045092000).

Almost surely, 2^{6774646984343} is an apocalyptic number.

6774646984343 is a deficient number, since it is larger than the sum of its proper divisors (1450074487657).

6774646984343 is a wasteful number, since it uses less digits than its factorization.

6774646984343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 467313854.

The product of its digits is 1755758592, while the sum is 71.

The spelling of 6774646984343 in words is "six trillion, seven hundred seventy-four billion, six hundred forty-six million, nine hundred eighty-four thousand, three hundred forty-three".