195902216 has 16 divisors (see below), whose sum is σ = 372349500. Its totient is φ = 96609024.

The previous prime is 195902207. The next prime is 195902219. The reversal of 195902216 is 612209591.

195902216 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 194714116 + 1188100 = 13954^2 + 1090^2 .

It is not an unprimeable number, because it can be changed into a prime (195902219) 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, 167141 + ... + 168308.

Almost surely, 2^195902216 is an apocalyptic number.

It is an amenable number.

195902216 is a deficient number, since it is larger than the sum of its proper divisors (176447284).

195902216 is a wasteful number, since it uses less digits than its factorization.

195902216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 335528 (or 335524 counting only the distinct ones).

The product of its (nonzero) digits is 9720, while the sum is 35.

The square root of 195902216 is about 13996.5072786035. The cubic root of 195902216 is about 580.7819575759.

The spelling of 195902216 in words is "one hundred ninety-five million, nine hundred two thousand, two hundred sixteen".