6218148 has 12 divisors (see below), whose sum is σ = 14509040. Its totient is φ = 2072712.

The previous prime is 6218143. The next prime is 6218159. The reversal of 6218148 is 8418126.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (6218143) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 259078 + ... + 259101.

Almost surely, 2^6218148 is an apocalyptic number.

It is an amenable number.

6218148 is an abundant number, since it is smaller than the sum of its proper divisors (8290892).

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

6218148 is a wasteful number, since it uses less digits than its factorization.

6218148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 518186 (or 518184 counting only the distinct ones).

The product of its digits is 3072, while the sum is 30.

The square root of 6218148 is about 2493.6214628528. The cubic root of 6218148 is about 183.8881251238. Note that the first 3 decimals are identical.

The spelling of 6218148 in words is "six million, two hundred eighteen thousand, one hundred forty-eight".