6848168890 has 16 divisors (see below), whose sum is σ = 12331585800. Its totient is φ = 2738182720.

The previous prime is 6848168851. The next prime is 6848168903. The reversal of 6848168890 is 988618486.

It can be written as a sum of positive squares in 4 ways, for example, as 6696312561 + 151856329 = 81831^2 + 12323^2 .

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, 108841 + ... + 159820.

Almost surely, 2^6848168890 is an apocalyptic number.

6848168890 is a deficient number, since it is larger than the sum of its proper divisors (5483416910).

6848168890 is a wasteful number, since it uses less digits than its factorization.

6848168890 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 271217.

The product of its (nonzero) digits is 5308416, while the sum is 58.

The square root of 6848168890 is about 82753.6639068023. The cubic root of 6848168890 is about 1898.9993706209. Note that the first 3 decimals are identical.

The spelling of 6848168890 in words is "six billion, eight hundred forty-eight million, one hundred sixty-eight thousand, eight hundred ninety".