6494310198 has 24 divisors (see below), whose sum is σ = 14077791000. Its totient is φ = 2163726144.

The previous prime is 6494310149. The next prime is 6494310203. The reversal of 6494310198 is 8910134946.

6494310198 is a `hidden beast` number, since 64 + 94 + 310 + 198 = 666.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 48163 + ... + 123726.

It is an arithmetic number, because the mean of its divisors is an integer number (586574625).

Almost surely, 2^6494310198 is an apocalyptic number.

6494310198 is an abundant number, since it is smaller than the sum of its proper divisors (7583480802).

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

6494310198 is a wasteful number, since it uses less digits than its factorization.

6494310198 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 173996 (or 173993 counting only the distinct ones).

The product of its (nonzero) digits is 186624, while the sum is 45.

The square root of 6494310198 is about 80587.2831034773. The cubic root of 6494310198 is about 1865.7108745839.

The spelling of 6494310198 in words is "six billion, four hundred ninety-four million, three hundred ten thousand, one hundred ninety-eight".