196168036 has 27 divisors (see below), whose sum is σ = 353123449. Its totient is φ = 95352848.

The previous prime is 196168019. The next prime is 196168039. The reversal of 196168036 is 630861691.

The square root of 196168036 is 14006.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 22982436 + 173185600 = 4794^2 + 13160^2 .

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 196168036.

It is not an unprimeable number, because it can be changed into a prime (196168039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 1316490 + ... + 1316638.

Almost surely, 2^196168036 is an apocalyptic number.

196168036 is the 14006-th square number.

It is an amenable number.

196168036 is a deficient number, since it is larger than the sum of its proper divisors (156955413).

196168036 is an equidigital number, since it uses as much as digits as its factorization.

196168036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 396 (or 198 counting only the distinct ones).

The product of its (nonzero) digits is 46656, while the sum is 40.

The cubic root of 196168036 is about 581.0445268106.

Multiplying 196168036 by its product of nonzero digits (46656), we get a square (9152415887616 = 3025296²).

The spelling of 196168036 in words is "one hundred ninety-six million, one hundred sixty-eight thousand, thirty-six".