6774239 has 8 divisors (see below), whose sum is σ = 6885648. Its totient is φ = 6664000.

The previous prime is 6774223. The next prime is 6774247. The reversal of 6774239 is 9324776.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 6774239 - 2⁴ = 6774223 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6774289) by changing a digit.

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, 26864 + ... + 27114.

It is an arithmetic number, because the mean of its divisors is an integer number (860706).

Almost surely, 2^6774239 is an apocalyptic number.

6774239 is a deficient number, since it is larger than the sum of its proper divisors (111409).

6774239 is a wasteful number, since it uses less digits than its factorization.

6774239 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 585.

The product of its digits is 63504, while the sum is 38.

The square root of 6774239 is about 2602.7368288016. The cubic root of 6774239 is about 189.2141037361.

The spelling of 6774239 in words is "six million, seven hundred seventy-four thousand, two hundred thirty-nine".