196136329 has 4 divisors (see below), whose sum is σ = 196365520. Its totient is φ = 195907140.

The previous prime is 196136273. The next prime is 196136351. The reversal of 196136329 is 923631691.

196136329 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 923631691 = 3931 ⋅234961.

It is a cyclic number.

It is not a de Polignac number, because 196136329 - 2¹⁵ = 196103561 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 196136291 and 196136300.

It is not an unprimeable number, because it can be changed into a prime (196136929) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 113307 + ... + 115024.

It is an arithmetic number, because the mean of its divisors is an integer number (49091380).

Almost surely, 2^196136329 is an apocalyptic number.

It is an amenable number.

196136329 is a deficient number, since it is larger than the sum of its proper divisors (229191).

196136329 is an equidigital number, since it uses as much as digits as its factorization.

196136329 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 229190.

The product of its digits is 52488, while the sum is 40.

The square root of 196136329 is about 14004.8680465044. The cubic root of 196136329 is about 581.0132200258.

The spelling of 196136329 in words is "one hundred ninety-six million, one hundred thirty-six thousand, three hundred twenty-nine".