6468198 has 32 divisors (see below), whose sum is σ = 14729472. Its totient is φ = 1874400.

The previous prime is 6468197. The next prime is 6468223. The reversal of 6468198 is 8918646.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6468191) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 613 + ... + 3648.

It is an arithmetic number, because the mean of its divisors is an integer number (460296).

Almost surely, 2^6468198 is an apocalyptic number.

6468198 is an abundant number, since it is smaller than the sum of its proper divisors (8261274).

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

6468198 is a wasteful number, since it uses less digits than its factorization.

6468198 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4300.

The product of its digits is 82944, while the sum is 42.

The square root of 6468198 is about 2543.2652240771. The cubic root of 6468198 is about 186.3206977528.

It can be divided in two parts, 6468 and 198, that added together give a palindrome (6666).

The spelling of 6468198 in words is "six million, four hundred sixty-eight thousand, one hundred ninety-eight".