6848837281 has 48 divisors (see below), whose sum is σ = 8316123984. Its totient is φ = 5601024000.

The previous prime is 6848837279. The next prime is 6848837291. The reversal of 6848837281 is 1827388486.

It can be written as a sum of positive squares in 8 ways, for example, as 1954435681 + 4894401600 = 44209^2 + 69960^2 .

It is not a de Polignac number, because 6848837281 - 2¹ = 6848837279 is a prime.

It is a super-2 number, since 2×6848837281² = 93813144203230945922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6848837291) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 13145301 + ... + 13145821.

It is an arithmetic number, because the mean of its divisors is an integer number (173252583).

Almost surely, 2^6848837281 is an apocalyptic number.

6848837281 is a gapful number since it is divisible by the number (61) formed by its first and last digit.

It is an amenable number.

6848837281 is a deficient number, since it is larger than the sum of its proper divisors (1467286703).

6848837281 is a wasteful number, since it uses less digits than its factorization.

6848837281 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 754 (or 743 counting only the distinct ones).

The product of its digits is 4128768, while the sum is 55.

The square root of 6848837281 is about 82757.7022457729. The cubic root of 6848837281 is about 1899.0611502887.

The spelling of 6848837281 in words is "six billion, eight hundred forty-eight million, eight hundred thirty-seven thousand, two hundred eighty-one".