6681283 has 4 divisors (see below), whose sum is σ = 7635760. Its totient is φ = 5726808.

The previous prime is 6681239. The next prime is 6681287. The reversal of 6681283 is 3821866.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 6681283 - 2¹⁷ = 6550211 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6681287) 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 in 3 ways as a sum of consecutive naturals, for example, 477228 + ... + 477241.

It is an arithmetic number, because the mean of its divisors is an integer number (1908940).

Almost surely, 2^6681283 is an apocalyptic number.

6681283 is a deficient number, since it is larger than the sum of its proper divisors (954477).

6681283 is an equidigital number, since it uses as much as digits as its factorization.

6681283 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 954476.

The product of its digits is 13824, while the sum is 34.

The square root of 6681283 is about 2584.8177885491. The cubic root of 6681283 is about 188.3446503411.

The spelling of 6681283 in words is "six million, six hundred eighty-one thousand, two hundred eighty-three".