6180198 has 8 divisors (see below), whose sum is σ = 12360408. Its totient is φ = 2060064.

The previous prime is 6180193. The next prime is 6180199. The reversal of 6180198 is 8910816.

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

6180198 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6180193) 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 3 ways as a sum of consecutive naturals, for example, 515011 + ... + 515022.

It is an arithmetic number, because the mean of its divisors is an integer number (1545051).

Almost surely, 2^6180198 is an apocalyptic number.

6180198 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.

6180198 is a wasteful number, since it uses less digits than its factorization.

6180198 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1030038.

The product of its (nonzero) digits is 3456, while the sum is 33.

The square root of 6180198 is about 2486.0004022526. Note that the first 3 decimals coincide. The cubic root of 6180198 is about 183.5132654052.

The spelling of 6180198 in words is "six million, one hundred eighty thousand, one hundred ninety-eight".