196316168 has 8 divisors (see below), whose sum is σ = 368092830. Its totient is φ = 98158080.

The previous prime is 196316161. The next prime is 196316171. The reversal of 196316168 is 861613691.

It can be written as a sum of positive squares in only one way, i.e., 139192804 + 57123364 = 11798^2 + 7558^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (196316161) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12269753 + ... + 12269768.

Almost surely, 2^196316168 is an apocalyptic number.

It is an amenable number.

196316168 is a deficient number, since it is larger than the sum of its proper divisors (171776662).

196316168 is a wasteful number, since it uses less digits than its factorization.

196316168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24539527 (or 24539523 counting only the distinct ones).

The product of its digits is 46656, while the sum is 41.

The square root of 196316168 is about 14011.2871642829. The cubic root of 196316168 is about 581.1907443660.

The spelling of 196316168 in words is "one hundred ninety-six million, three hundred sixteen thousand, one hundred sixty-eight".