198511096 has 16 divisors (see below), whose sum is σ = 425381040. Its totient is φ = 85076160.

The previous prime is 198511067. The next prime is 198511109. The reversal of 198511096 is 690115891.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1772365 + ... + 1772476.

It is an arithmetic number, because the mean of its divisors is an integer number (26586315).

Almost surely, 2^198511096 is an apocalyptic number.

It is an amenable number.

198511096 is an abundant number, since it is smaller than the sum of its proper divisors (226869944).

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

198511096 is a wasteful number, since it uses less digits than its factorization.

198511096 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3544854 (or 3544850 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 40.

The square root of 198511096 is about 14089.3965804076. The cubic root of 198511096 is about 583.3487376250.

The spelling of 198511096 in words is "one hundred ninety-eight million, five hundred eleven thousand, ninety-six".