195616516 has 12 divisors (see below), whose sum is σ = 342497232. Its totient is φ = 97760168.

The previous prime is 195616489. The next prime is 195616517. The reversal of 195616516 is 615616591.

195616516 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (195616517) 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, 1930 + ... + 19873.

It is an arithmetic number, because the mean of its divisors is an integer number (28541436).

Almost surely, 2^195616516 is an apocalyptic number.

It is an amenable number.

195616516 is a deficient number, since it is larger than the sum of its proper divisors (146880716).

195616516 is a wasteful number, since it uses less digits than its factorization.

195616516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24050 (or 24048 counting only the distinct ones).

The product of its digits is 48600, while the sum is 40.

The square root of 195616516 is about 13986.2974371347. The cubic root of 195616516 is about 580.4994864927.

The spelling of 195616516 in words is "one hundred ninety-five million, six hundred sixteen thousand, five hundred sixteen".