196825546 has 4 divisors (see below), whose sum is σ = 295238322. Its totient is φ = 98412772.

The previous prime is 196825511. The next prime is 196825549. The reversal of 196825546 is 645528691.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 159138225 + 37687321 = 12615^2 + 6139^2 .

It is a junction number, because it is equal to n+sod(n) for n = 196825496 and 196825505.

It is not an unprimeable number, because it can be changed into a prime (196825549) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49206385 + ... + 49206388.

Almost surely, 2^196825546 is an apocalyptic number.

196825546 is a deficient number, since it is larger than the sum of its proper divisors (98412776).

196825546 is an equidigital number, since it uses as much as digits as its factorization.

196825546 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98412775.

The product of its digits is 518400, while the sum is 46.

The square root of 196825546 is about 14029.4528047248. The cubic root of 196825546 is about 581.6929785974.

The spelling of 196825546 in words is "one hundred ninety-six million, eight hundred twenty-five thousand, five hundred forty-six".