196536912 has 240 divisors, whose sum is σ = 637250880. Its totient is φ = 51701760.

The previous prime is 196536889. The next prime is 196536943. The reversal of 196536912 is 219635691.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1434508 + ... + 1434644.

It is an arithmetic number, because the mean of its divisors is an integer number (2655212).

Almost surely, 2^196536912 is an apocalyptic number.

196536912 is a gapful number since it is divisible by the number (12) 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 196536912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (318625440).

196536912 is an abundant number, since it is smaller than the sum of its proper divisors (440713968).

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

196536912 is a wasteful number, since it uses less digits than its factorization.

196536912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 202 (or 185 counting only the distinct ones).

The product of its digits is 87480, while the sum is 42.

The square root of 196536912 is about 14019.1623144894. The cubic root of 196536912 is about 581.4084990810.

It can be divided in two parts, 19653 and 6912, that added together give a triangular number (26565 = T₂₃₀).

The spelling of 196536912 in words is "one hundred ninety-six million, five hundred thirty-six thousand, nine hundred twelve".