6610000198 has 12 divisors (see below), whose sum is σ = 10190220012. Its totient is φ = 3215674440.

The previous prime is 6610000183. The next prime is 6610000219. The reversal of 6610000198 is 8910000166.

It is a happy 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 5 ways as a sum of consecutive naturals, for example, 1204348 + ... + 1209823.

It is an arithmetic number, because the mean of its divisors is an integer number (849185001).

Almost surely, 2^6610000198 is an apocalyptic number.

6610000198 is a deficient number, since it is larger than the sum of its proper divisors (3580219814).

6610000198 is a wasteful number, since it uses less digits than its factorization.

6610000198 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2414247 (or 2414210 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 31.

The square root of 6610000198 is about 81301.9077143950. The cubic root of 6610000198 is about 1876.7243583935.

The spelling of 6610000198 in words is "six billion, six hundred ten million, one hundred ninety-eight", and thus it is an aban number.