196573828 has 24 divisors (see below), whose sum is σ = 376949664. Its totient is φ = 88953600.

The previous prime is 196573813. The next prime is 196573841. The reversal of 196573828 is 828375691.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 148 + ... + 19828.

It is an arithmetic number, because the mean of its divisors is an integer number (15706236).

Almost surely, 2^196573828 is an apocalyptic number.

It is an amenable number.

196573828 is a deficient number, since it is larger than the sum of its proper divisors (180375836).

196573828 is a wasteful number, since it uses less digits than its factorization.

196573828 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19923 (or 19921 counting only the distinct ones).

The product of its digits is 725760, while the sum is 49.

The square root of 196573828 is about 14020.4788791253. The cubic root of 196573828 is about 581.4448992534. Note that the first 3 decimals are identical.

The spelling of 196573828 in words is "one hundred ninety-six million, five hundred seventy-three thousand, eight hundred twenty-eight".