198067882 has 8 divisors (see below), whose sum is σ = 305131716. Its totient is φ = 96357312.

The previous prime is 198067871. The next prime is 198067949. The reversal of 198067882 is 288760891.

It can be written as a sum of positive squares in 2 ways, for example, as 169754841 + 28313041 = 13029^2 + 5321^2 .

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

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, 1338223 + ... + 1338370.

Almost surely, 2^198067882 is an apocalyptic number.

198067882 is a deficient number, since it is larger than the sum of its proper divisors (107063834).

198067882 is a wasteful number, since it uses less digits than its factorization.

198067882 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2676632.

The product of its (nonzero) digits is 387072, while the sum is 49.

The square root of 198067882 is about 14073.6591546051. The cubic root of 198067882 is about 582.9142682323.

The spelling of 198067882 in words is "one hundred ninety-eight million, sixty-seven thousand, eight hundred eighty-two".