196383726 has 96 divisors (see below), whose sum is σ = 535332096. Its totient is φ = 50965200.

The previous prime is 196383703. The next prime is 196383739. The reversal of 196383726 is 627383691.

196383726 is a `hidden beast` number, since 1 + 9 + 638 + 3 + 7 + 2 + 6 = 666.

It is a congruent number.

It is an unprimeable number.

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 47 ways as a sum of consecutive naturals, for example, 167121 + ... + 168291.

It is an arithmetic number, because the mean of its divisors is an integer number (5576376).

Almost surely, 2^196383726 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 196383726, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (267666048).

196383726 is an abundant number, since it is smaller than the sum of its proper divisors (338948370).

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

196383726 is a wasteful number, since it uses less digits than its factorization.

196383726 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1219 (or 1194 counting only the distinct ones).

The product of its digits is 326592, while the sum is 45.

The square root of 196383726 is about 14013.6977989394. The cubic root of 196383726 is about 581.2574048311.

The spelling of 196383726 in words is "one hundred ninety-six million, three hundred eighty-three thousand, seven hundred twenty-six".