196684226 has 4 divisors (see below), whose sum is σ = 295026342. Its totient is φ = 98342112.

The previous prime is 196684223. The next prime is 196684231. The reversal of 196684226 is 622486691.

196684226 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

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., 170172025 + 26512201 = 13045^2 + 5149^2 .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (196684223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49171055 + ... + 49171058.

Almost surely, 2^196684226 is an apocalyptic number.

196684226 is a deficient number, since it is larger than the sum of its proper divisors (98342116).

196684226 is an equidigital number, since it uses as much as digits as its factorization.

196684226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98342115.

The product of its digits is 248832, while the sum is 44.

The square root of 196684226 is about 14024.4153532331. The cubic root of 196684226 is about 581.5537274762.

The spelling of 196684226 in words is "one hundred ninety-six million, six hundred eighty-four thousand, two hundred twenty-six".