136655226 has 24 divisors (see below), whose sum is σ = 302387904. Its totient is φ = 44582280.

The previous prime is 136655219. The next prime is 136655237. The reversal of 136655226 is 622556631.

It is a happy number.

It is a super-2 number, since 2×136655226² = 37349301586222152, which contains 22 as substring.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 79920 + ... + 81611.

It is an arithmetic number, because the mean of its divisors is an integer number (12599496).

Almost surely, 2^136655226 is an apocalyptic number.

136655226 is an abundant number, since it is smaller than the sum of its proper divisors (165732678).

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

136655226 is a wasteful number, since it uses less digits than its factorization.

136655226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161586 (or 161583 counting only the distinct ones).

The product of its digits is 64800, while the sum is 36.

The square root of 136655226 is about 11689.9626175621. The cubic root of 136655226 is about 515.0808632883.

The spelling of 136655226 in words is "one hundred thirty-six million, six hundred fifty-five thousand, two hundred twenty-six".