196522256 has 40 divisors (see below), whose sum is σ = 441668160. Its totient is φ = 82963584.

The previous prime is 196522243. The next prime is 196522289. The reversal of 196522256 is 652225691.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5591 + ... + 20598.

It is an arithmetic number, because the mean of its divisors is an integer number (11041704).

Almost surely, 2^196522256 is an apocalyptic number.

196522256 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

196522256 is an abundant number, since it is smaller than the sum of its proper divisors (245145904).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

196522256 is a wasteful number, since it uses less digits than its factorization.

196522256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26271 (or 26265 counting only the distinct ones).

The product of its digits is 64800, while the sum is 38.

The square root of 196522256 is about 14018.6395916294. The cubic root of 196522256 is about 581.3940466054.

The spelling of 196522256 in words is "one hundred ninety-six million, five hundred twenty-two thousand, two hundred fifty-six".