196317108 has 120 divisors (see below), whose sum is σ = 558559232. Its totient is φ = 59766336.

The previous prime is 196317103. The next prime is 196317109. The reversal of 196317108 is 801713691.

196317108 is a `hidden beast` number, since 1 + 9 + 631 + 7 + 10 + 8 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (196317103) by changing a digit.

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 39 ways as a sum of consecutive naturals, for example, 534741 + ... + 535107.

Almost surely, 2^196317108 is an apocalyptic number.

196317108 is a gapful number since it is divisible by the number (18) 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 196317108, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (279279616).

196317108 is an abundant number, since it is smaller than the sum of its proper divisors (362242124).

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

196317108 is a wasteful number, since it uses less digits than its factorization.

196317108 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 523 (or 512 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 36.

The square root of 196317108 is about 14011.3207086270. The cubic root of 196317108 is about 581.1916719826.

196317108 divided by its sum of digits (36) gives a triangular number (5453253 = T₃₃₀₂).

The spelling of 196317108 in words is "one hundred ninety-six million, three hundred seventeen thousand, one hundred eight".