196818336 has 336 divisors, whose sum is σ = 694098720. Its totient is φ = 54120960.

The previous prime is 196818317. The next prime is 196818371. The reversal of 196818336 is 633818691.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 196818291 and 196818300.

It is an unprimeable number.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 3335875 + ... + 3335933.

It is an arithmetic number, because the mean of its divisors is an integer number (2065770).

Almost surely, 2^196818336 is an apocalyptic number.

196818336 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 196818336, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (347049360).

196818336 is an abundant number, since it is smaller than the sum of its proper divisors (497280384).

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

196818336 is a wasteful number, since it uses less digits than its factorization.

196818336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111 (or 88 counting only the distinct ones).

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

The square root of 196818336 is about 14029.1958429555. The cubic root of 196818336 is about 581.6858757633.

The spelling of 196818336 in words is "one hundred ninety-six million, eight hundred eighteen thousand, three hundred thirty-six".