6345218 has 16 divisors (see below), whose sum is σ = 10424160. Its totient is φ = 2872800.

The previous prime is 6345197. The next prime is 6345253. The reversal of 6345218 is 8125436.

It is an alternating number because its digits alternate between even and odd.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7958 + ... + 8718.

It is an arithmetic number, because the mean of its divisors is an integer number (651510).

Almost surely, 2^6345218 is an apocalyptic number.

6345218 is a deficient number, since it is larger than the sum of its proper divisors (4078942).

6345218 is a wasteful number, since it uses less digits than its factorization.

6345218 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1153.

The product of its digits is 5760, while the sum is 29.

The square root of 6345218 is about 2518.9716155606. The cubic root of 6345218 is about 185.1322939785.

The spelling of 6345218 in words is "six million, three hundred forty-five thousand, two hundred eighteen".