196825220 has 12 divisors (see below), whose sum is σ = 413333004. Its totient is φ = 78730080.

The previous prime is 196825219. The next prime is 196825241. The reversal of 196825220 is 22528691.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 120472576 + 76352644 = 10976^2 + 8738^2 .

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 3 ways as a sum of consecutive naturals, for example, 4920611 + ... + 4920650.

It is an arithmetic number, because the mean of its divisors is an integer number (34444417).

Almost surely, 2^196825220 is an apocalyptic number.

196825220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

196825220 is an abundant number, since it is smaller than the sum of its proper divisors (216507784).

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

196825220 is a wasteful number, since it uses less digits than its factorization.

196825220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9841270 (or 9841268 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 35.

The square root of 196825220 is about 14029.4411863053. The cubic root of 196825220 is about 581.6926574466.

The spelling of 196825220 in words is "one hundred ninety-six million, eight hundred twenty-five thousand, two hundred twenty".