196016101 has 4 divisors (see below), whose sum is σ = 199714572. Its totient is φ = 192317632.

The previous prime is 196016099. The next prime is 196016129. The reversal of 196016101 is 101610691.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 138650625 + 57365476 = 11775^2 + 7574^2 .

It is a cyclic number.

It is not a de Polignac number, because 196016101 - 2¹ = 196016099 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 (196016201) 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, 1849156 + ... + 1849261.

It is an arithmetic number, because the mean of its divisors is an integer number (49928643).

Almost surely, 2^196016101 is an apocalyptic number.

It is an amenable number.

196016101 is a deficient number, since it is larger than the sum of its proper divisors (3698471).

196016101 is an equidigital number, since it uses as much as digits as its factorization.

196016101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3698470.

The product of its (nonzero) digits is 324, while the sum is 25.

The square root of 196016101 is about 14000.5750239053. The cubic root of 196016101 is about 580.8944789173.

Adding to 196016101 its reverse (101610691), we get a palindrome (297626792).

The spelling of 196016101 in words is "one hundred ninety-six million, sixteen thousand, one hundred one".