6117198 has 8 divisors (see below), whose sum is σ = 12234408. Its totient is φ = 2039064.

The previous prime is 6117197. The next prime is 6117203. The reversal of 6117198 is 8917116.

It is a sphenic number, since it is the product of 3 distinct primes.

6117198 is an admirable number.

It is a super-2 number, since 2×6117198² = 74840222742408, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6117193) 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, 509761 + ... + 509772.

It is an arithmetic number, because the mean of its divisors is an integer number (1529301).

Almost surely, 2^6117198 is an apocalyptic number.

6117198 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

6117198 is a wasteful number, since it uses less digits than its factorization.

6117198 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1019538.

The product of its digits is 3024, while the sum is 33.

The square root of 6117198 is about 2473.2969898498. The cubic root of 6117198 is about 182.8875656808.

The spelling of 6117198 in words is "six million, one hundred seventeen thousand, one hundred ninety-eight".