136019226 has 16 divisors (see below), whose sum is σ = 310901184. Its totient is φ = 38862624.

The previous prime is 136019209. The next prime is 136019231. The reversal of 136019226 is 622910631.

136019226 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 136019193 and 136019202.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1619235 + ... + 1619318.

It is an arithmetic number, because the mean of its divisors is an integer number (19431324).

Almost surely, 2^136019226 is an apocalyptic number.

136019226 is an abundant number, since it is smaller than the sum of its proper divisors (174881958).

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

136019226 is a wasteful number, since it uses less digits than its factorization.

136019226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3238565.

The product of its (nonzero) digits is 3888, while the sum is 30.

The square root of 136019226 is about 11662.7280685095. The cubic root of 136019226 is about 514.2805500584.

Adding to 136019226 its reverse (622910631), we get a palindrome (758929857).

The spelling of 136019226 in words is "one hundred thirty-six million, nineteen thousand, two hundred twenty-six".