6818242708 has 6 divisors (see below), whose sum is σ = 11931924746. Its totient is φ = 3409121352.

The previous prime is 6818242679. The next prime is 6818242709. The reversal of 6818242708 is 8072428186.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 6390083844 + 428158864 = 79938^2 + 20692^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6818242709) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 852280335 + ... + 852280342.

Almost surely, 2^6818242708 is an apocalyptic number.

It is an amenable number.

6818242708 is a deficient number, since it is larger than the sum of its proper divisors (5113682038).

6818242708 is a wasteful number, since it uses less digits than its factorization.

6818242708 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1704560681 (or 1704560679 counting only the distinct ones).

The product of its (nonzero) digits is 344064, while the sum is 46.

The square root of 6818242708 is about 82572.6510898130. The cubic root of 6818242708 is about 1896.2291515809.

The spelling of 6818242708 in words is "six billion, eight hundred eighteen million, two hundred forty-two thousand, seven hundred eight".