136260226 has 8 divisors (see below), whose sum is σ = 204551820. Its totient is φ = 68076288.

The previous prime is 136260217. The next prime is 136260263. The reversal of 136260226 is 622062631.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 135839025 + 421201 = 11655^2 + 649^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 136260194 and 136260203.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23671 + ... + 28858.

Almost surely, 2^136260226 is an apocalyptic number.

136260226 is a deficient number, since it is larger than the sum of its proper divisors (68291594).

136260226 is a wasteful number, since it uses less digits than its factorization.

136260226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53828.

The product of its (nonzero) digits is 5184, while the sum is 28.

The square root of 136260226 is about 11673.0555554234. The cubic root of 136260226 is about 514.5841063715.

The spelling of 136260226 in words is "one hundred thirty-six million, two hundred sixty thousand, two hundred twenty-six".