195128675 has 24 divisors (see below), whose sum is σ = 286068000. Its totient is φ = 129185280.

The previous prime is 195128629. The next prime is 195128699. The reversal of 195128675 is 576821591.

It is not a de Polignac number, because 195128675 - 2⁶ = 195128611 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 14150 + ... + 24299.

It is an arithmetic number, because the mean of its divisors is an integer number (11919500).

Almost surely, 2^195128675 is an apocalyptic number.

195128675 is a deficient number, since it is larger than the sum of its proper divisors (90939325).

195128675 is a wasteful number, since it uses less digits than its factorization.

195128675 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38495 (or 38490 counting only the distinct ones).

The product of its digits is 151200, while the sum is 44.

The square root of 195128675 is about 13968.8465880330. The cubic root of 195128675 is about 580.0165225178.

The spelling of 195128675 in words is "one hundred ninety-five million, one hundred twenty-eight thousand, six hundred seventy-five".