6348018 has 16 divisors (see below), whose sum is σ = 12736800. Its totient is φ = 2109216.

The previous prime is 6348011. The next prime is 6348019. The reversal of 6348018 is 8108436.

It is a happy number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (6348011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 558 + ... + 3606.

It is an arithmetic number, because the mean of its divisors is an integer number (796050).

Almost surely, 2^6348018 is an apocalyptic number.

6348018 is an abundant number, since it is smaller than the sum of its proper divisors (6388782).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6348018 is a wasteful number, since it uses less digits than its factorization.

6348018 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3401.

The product of its (nonzero) digits is 4608, while the sum is 30.

The square root of 6348018 is about 2519.5273366249. The cubic root of 6348018 is about 185.1595215271.

The spelling of 6348018 in words is "six million, three hundred forty-eight thousand, eighteen".