196938875 has 32 divisors (see below), whose sum is σ = 282731904. Its totient is φ = 134160000.

The previous prime is 196938869. The next prime is 196938893. The reversal of 196938875 is 578839691.

It is not a de Polignac number, because 196938875 - 2²² = 192744571 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 196938875.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 150725 + ... + 152025.

It is an arithmetic number, because the mean of its divisors is an integer number (8835372).

Almost surely, 2^196938875 is an apocalyptic number.

196938875 is a deficient number, since it is larger than the sum of its proper divisors (85793029).

196938875 is a wasteful number, since it uses less digits than its factorization.

196938875 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1496 (or 1486 counting only the distinct ones).

The product of its digits is 3265920, while the sum is 56.

The square root of 196938875 is about 14033.4911907194. The cubic root of 196938875 is about 581.8046003466.

The spelling of 196938875 in words is "one hundred ninety-six million, nine hundred thirty-eight thousand, eight hundred seventy-five".