195667468 has 12 divisors (see below), whose sum is σ = 342657000. Its totient is φ = 97765472.

The previous prime is 195667441. The next prime is 195667481. The reversal of 195667468 is 864766591.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 10321 + ... + 22312.

It is an arithmetic number, because the mean of its divisors is an integer number (28554750).

Almost surely, 2^195667468 is an apocalyptic number.

It is an amenable number.

195667468 is a deficient number, since it is larger than the sum of its proper divisors (146989532).

195667468 is a wasteful number, since it uses less digits than its factorization.

195667468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34136 (or 34134 counting only the distinct ones).

The product of its digits is 2177280, while the sum is 52.

The square root of 195667468 is about 13988.1188156235. The cubic root of 195667468 is about 580.5498827864.

The spelling of 195667468 in words is "one hundred ninety-five million, six hundred sixty-seven thousand, four hundred sixty-eight".