6818717241 has 64 divisors (see below), whose sum is σ = 12217098240. Its totient is φ = 3674341440.

The previous prime is 6818717239. The next prime is 6818717281. The reversal of 6818717241 is 1427178186.

It is not a de Polignac number, because 6818717241 - 2¹ = 6818717239 is a prime.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (6818717281) by changing a digit.

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, 297591 + ... + 319683.

It is an arithmetic number, because the mean of its divisors is an integer number (190892160).

Almost surely, 2^6818717241 is an apocalyptic number.

It is an amenable number.

6818717241 is a deficient number, since it is larger than the sum of its proper divisors (5398380999).

6818717241 is a wasteful number, since it uses less digits than its factorization.

6818717241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22203 (or 22197 counting only the distinct ones).

The product of its digits is 150528, while the sum is 45.

The square root of 6818717241 is about 82575.5244669993. The cubic root of 6818717241 is about 1896.2731415293.

The spelling of 6818717241 in words is "six billion, eight hundred eighteen million, seven hundred seventeen thousand, two hundred forty-one".