196806575 has 24 divisors (see below), whose sum is σ = 279871968. Its totient is φ = 134484480.

The previous prime is 196806553. The next prime is 196806611. The reversal of 196806575 is 575608691.

It is not a de Polignac number, because 196806575 - 2¹⁰ = 196805551 is a prime.

It is a Duffinian number.

It is a congruent number.

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, 52979 + ... + 56571.

It is an arithmetic number, because the mean of its divisors is an integer number (11661332).

Almost surely, 2^196806575 is an apocalyptic number.

196806575 is a deficient number, since it is larger than the sum of its proper divisors (83065393).

196806575 is a wasteful number, since it uses less digits than its factorization.

196806575 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3923 (or 3918 counting only the distinct ones).

The product of its (nonzero) digits is 453600, while the sum is 47.

The square root of 196806575 is about 14028.7766751061. The cubic root of 196806575 is about 581.6742892008.

The spelling of 196806575 in words is "one hundred ninety-six million, eight hundred six thousand, five hundred seventy-five".