6225198 has 64 divisors (see below), whose sum is σ = 15552000. Its totient is φ = 1620864.

The previous prime is 6225187. The next prime is 6225211. The reversal of 6225198 is 8915226.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 23008 + ... + 23276.

It is an arithmetic number, because the mean of its divisors is an integer number (243000).

Almost surely, 2^6225198 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6225198, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7776000).

6225198 is an abundant number, since it is smaller than the sum of its proper divisors (9326802).

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

6225198 is a wasteful number, since it uses less digits than its factorization.

6225198 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 329.

The product of its digits is 8640, while the sum is 33.

The square root of 6225198 is about 2495.0346690978. The cubic root of 6225198 is about 183.9575949854.

The spelling of 6225198 in words is "six million, two hundred twenty-five thousand, one hundred ninety-eight".