196828133 has 8 divisors (see below), whose sum is σ = 203779800. Its totient is φ = 189887488.

The previous prime is 196828129. The next prime is 196828139. The reversal of 196828133 is 331828691.

It can be written as a sum of positive squares in 4 ways, for example, as 17455684 + 179372449 = 4178^2 + 13393^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 196828133 - 2² = 196828129 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (196828139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52985 + ... + 56577.

It is an arithmetic number, because the mean of its divisors is an integer number (25472475).

Almost surely, 2^196828133 is an apocalyptic number.

It is an amenable number.

196828133 is a deficient number, since it is larger than the sum of its proper divisors (6951667).

196828133 is a wasteful number, since it uses less digits than its factorization.

196828133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5511.

The product of its digits is 62208, while the sum is 41.

The square root of 196828133 is about 14029.5450033135. The cubic root of 196828133 is about 581.6955271032.

The spelling of 196828133 in words is "one hundred ninety-six million, eight hundred twenty-eight thousand, one hundred thirty-three".