196468165 has 8 divisors (see below), whose sum is σ = 238192920. Its totient is φ = 155553792.

The previous prime is 196468159. The next prime is 196468169. The reversal of 196468165 is 561864691.

It can be written as a sum of positive squares in 4 ways, for example, as 1083681 + 195384484 = 1041^2 + 13978^2 .

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 196468165 - 2⁹ = 196467653 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (196468169) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 202060 + ... + 203029.

It is an arithmetic number, because the mean of its divisors is an integer number (29774115).

Almost surely, 2^196468165 is an apocalyptic number.

It is an amenable number.

196468165 is a deficient number, since it is larger than the sum of its proper divisors (41724755).

196468165 is an equidigital number, since it uses as much as digits as its factorization.

196468165 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 405191.

The product of its digits is 311040, while the sum is 46.

The square root of 196468165 is about 14016.7102060362. The cubic root of 196468165 is about 581.3407005336.

The spelling of 196468165 in words is "one hundred ninety-six million, four hundred sixty-eight thousand, one hundred sixty-five".