198996336 has 240 divisors, whose sum is σ = 704740608. Its totient is φ = 50918400.

The previous prime is 198996331. The next prime is 198996341. The reversal of 198996336 is 633699891.

It is an interprime number because it is at equal distance from previous prime (198996331) and next prime (198996341).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (198996331) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1452460 + ... + 1452596.

Almost surely, 2^198996336 is an apocalyptic number.

198996336 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 198996336, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (352370304).

198996336 is an abundant number, since it is smaller than the sum of its proper divisors (505744272).

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

198996336 is a wasteful number, since it uses less digits than its factorization.

198996336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 300 (or 291 counting only the distinct ones).

The product of its digits is 1889568, while the sum is 54.

The square root of 198996336 is about 14106.6061120313. The cubic root of 198996336 is about 583.8236629053.

The spelling of 198996336 in words is "one hundred ninety-eight million, nine hundred ninety-six thousand, three hundred thirty-six".