6874279 has 2 divisors, whose sum is σ = 6874280. Its totient is φ = 6874278.

The previous prime is 6874261. The next prime is 6874297. The reversal of 6874279 is 9724786.

Together with next prime (6874297) it forms an Ormiston pair, because they use the same digits, order apart.

It is a balanced prime because it is at equal distance from previous prime (6874261) and next prime (6874297).

It is a cyclic number.

It is not a de Polignac number, because 6874279 - 2⁹ = 6873767 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6874229) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3437139 + 3437140.

It is an arithmetic number, because the mean of its divisors is an integer number (3437140).

Almost surely, 2^6874279 is an apocalyptic number.

6874279 is a deficient number, since it is larger than the sum of its proper divisors (1).

6874279 is an equidigital number, since it uses as much as digits as its factorization.

6874279 is an evil number, because the sum of its binary digits is even.

The product of its digits is 169344, while the sum is 43.

The square root of 6874279 is about 2621.8846275151. The cubic root of 6874279 is about 190.1409757058.

It can be divided in two parts, 68 and 74279, that added together give a palindrome (74347).

The spelling of 6874279 in words is "six million, eight hundred seventy-four thousand, two hundred seventy-nine".