6746744255 has 8 divisors (see below), whose sum is σ = 8096620032. Its totient is φ = 5397044128.

The previous prime is 6746744239. The next prime is 6746744267. The reversal of 6746744255 is 5524476476.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 6746744255 - 2⁴ = 6746744239 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 65282 + ... + 133248.

It is an arithmetic number, because the mean of its divisors is an integer number (1012077504).

Almost surely, 2^6746744255 is an apocalyptic number.

6746744255 is a deficient number, since it is larger than the sum of its proper divisors (1349875777).

6746744255 is a wasteful number, since it uses less digits than its factorization.

6746744255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87825.

The product of its digits is 5644800, while the sum is 50.

The square root of 6746744255 is about 82138.5674028955. The cubic root of 6746744255 is about 1889.5776754837.

The spelling of 6746744255 in words is "six billion, seven hundred forty-six million, seven hundred forty-four thousand, two hundred fifty-five".