6158198 has 8 divisors (see below), whose sum is σ = 9254208. Its totient is φ = 3073464.

The previous prime is 6158197. The next prime is 6158213. The reversal of 6158198 is 8918516.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6158197) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1286 + ... + 3737.

It is an arithmetic number, because the mean of its divisors is an integer number (1156776).

Almost surely, 2^6158198 is an apocalyptic number.

6158198 is a deficient number, since it is larger than the sum of its proper divisors (3096010).

6158198 is a wasteful number, since it uses less digits than its factorization.

6158198 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5638.

The product of its digits is 17280, while the sum is 38.

The square root of 6158198 is about 2481.5716794000. The cubic root of 6158198 is about 183.2952523293.

The spelling of 6158198 in words is "six million, one hundred fifty-eight thousand, one hundred ninety-eight".