6874379 has 2 divisors, whose sum is σ = 6874380. Its totient is φ = 6874378.

The previous prime is 6874369. The next prime is 6874381. The reversal of 6874379 is 9734786.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 6874379 - 2²⁰ = 5825803 is a prime.

It is a Sophie Germain prime.

Together with 6874381, it forms a pair of twin primes.

It is a Chen prime.

It is an Ulam number.

It is not a weakly prime, because it can be changed into another prime (6874319) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3437189 + 3437190.

It is an arithmetic number, because the mean of its divisors is an integer number (3437190).

Almost surely, 2^6874379 is an apocalyptic number.

6874379 is a deficient number, since it is larger than the sum of its proper divisors (1).

6874379 is an equidigital number, since it uses as much as digits as its factorization.

6874379 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 254016, while the sum is 44.

The square root of 6874379 is about 2621.9036976975. The cubic root of 6874379 is about 190.1418976936.

It can be divided in two parts, 68 and 74379, that added together give a palindrome (74447).

The spelling of 6874379 in words is "six million, eight hundred seventy-four thousand, three hundred seventy-nine".