136710226 has 8 divisors (see below), whose sum is σ = 217128060. Its totient is φ = 64334208.

The previous prime is 136710221. The next prime is 136710247. The reversal of 136710226 is 622017631.

It can be written as a sum of positive squares in 2 ways, for example, as 117744201 + 18966025 = 10851^2 + 4355^2 .

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 = 136710194 and 136710203.

It is not an unprimeable number, because it can be changed into a prime (136710221) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2010411 + ... + 2010478.

Almost surely, 2^136710226 is an apocalyptic number.

136710226 is a deficient number, since it is larger than the sum of its proper divisors (80417834).

136710226 is a wasteful number, since it uses less digits than its factorization.

136710226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4020908.

The product of its (nonzero) digits is 3024, while the sum is 28.

The square root of 136710226 is about 11692.3148264148. The cubic root of 136710226 is about 515.1499560179.

Adding to 136710226 its reverse (622017631), we get a palindrome (758727857).

The spelling of 136710226 in words is "one hundred thirty-six million, seven hundred ten thousand, two hundred twenty-six".