6279198 has 16 divisors (see below), whose sum is σ = 12689040. Its totient is φ = 2071296.

The previous prime is 6279197. The next prime is 6279227. The reversal of 6279198 is 8919726.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6279197) 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, 4813 + ... + 5976.

It is an arithmetic number, because the mean of its divisors is an integer number (793065).

Almost surely, 2^6279198 is an apocalyptic number.

6279198 is an abundant number, since it is smaller than the sum of its proper divisors (6409842).

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

6279198 is a wasteful number, since it uses less digits than its factorization.

6279198 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10891.

The product of its digits is 54432, while the sum is 42.

The square root of 6279198 is about 2505.8327956989. The cubic root of 6279198 is about 184.4879730117.

The spelling of 6279198 in words is "six million, two hundred seventy-nine thousand, one hundred ninety-eight".