136613226 has 32 divisors (see below), whose sum is σ = 277056000. Its totient is φ = 44903664.

The previous prime is 136613179. The next prime is 136613227. The reversal of 136613226 is 622316631.

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 136613193 and 136613202.

It is not an unprimeable number, because it can be changed into a prime (136613227) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 273525 + ... + 274023.

It is an arithmetic number, because the mean of its divisors is an integer number (8658000).

Almost surely, 2^136613226 is an apocalyptic number.

136613226 is an abundant number, since it is smaller than the sum of its proper divisors (140442774).

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

136613226 is a wasteful number, since it uses less digits than its factorization.

136613226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1050.

The product of its digits is 7776, while the sum is 30.

The square root of 136613226 is about 11688.1660665820. The cubic root of 136613226 is about 515.0280890828.

Adding to 136613226 its reverse (622316631), we get a palindrome (758929857).

The spelling of 136613226 in words is "one hundred thirty-six million, six hundred thirteen thousand, two hundred twenty-six".