6840227 has 8 divisors (see below), whose sum is σ = 7068000. Its totient is φ = 6614784.

The previous prime is 6840221. The next prime is 6840241. The reversal of 6840227 is 7220486.

6840227 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 6840227 - 2⁸ = 6839971 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 6840227.

It is not an unprimeable number, because it can be changed into a prime (6840221) 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 7 ways as a sum of consecutive naturals, for example, 6899 + ... + 7827.

It is an arithmetic number, because the mean of its divisors is an integer number (883500).

Almost surely, 2^6840227 is an apocalyptic number.

6840227 is a deficient number, since it is larger than the sum of its proper divisors (227773).

6840227 is a wasteful number, since it uses less digits than its factorization.

6840227 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1165.

The product of its (nonzero) digits is 5376, while the sum is 29.

The square root of 6840227 is about 2615.3827635740. The cubic root of 6840227 is about 189.8264990466.

The spelling of 6840227 in words is "six million, eight hundred forty thousand, two hundred twenty-seven".