16000195 has 4 divisors (see below), whose sum is σ = 19200240. Its totient is φ = 12800152.

The previous prime is 16000189. The next prime is 16000207. The reversal of 16000195 is 59100061.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 59100061 = 103 ⋅573787.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-16000195 is a prime.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1600015 + ... + 1600024.

It is an arithmetic number, because the mean of its divisors is an integer number (4800060).

Almost surely, 2^16000195 is an apocalyptic number.

16000195 is a deficient number, since it is larger than the sum of its proper divisors (3200045).

16000195 is an equidigital number, since it uses as much as digits as its factorization.

16000195 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3200044.

The product of its (nonzero) digits is 270, while the sum is 22.

The square root of 16000195 is about 4000.0243749257. The cubic root of 16000195 is about 251.9852336607.

The spelling of 16000195 in words is "sixteen million, one hundred ninety-five", and thus it is an aban number.