135226586 has 8 divisors (see below), whose sum is σ = 221279904. Its totient is φ = 61466620.

The previous prime is 135226583. The next prime is 135226607. The reversal of 135226586 is 685622531.

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

It is a super-2 number, since 2×135226586² = 36572459122430792, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (135226583) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3073310 + ... + 3073353.

It is an arithmetic number, because the mean of its divisors is an integer number (27659988).

Almost surely, 2^135226586 is an apocalyptic number.

135226586 is a deficient number, since it is larger than the sum of its proper divisors (86053318).

135226586 is a wasteful number, since it uses less digits than its factorization.

135226586 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6146676.

The product of its digits is 86400, while the sum is 38.

The square root of 135226586 is about 11628.6966595573. The cubic root of 135226586 is about 513.2796284777.

The spelling of 135226586 in words is "one hundred thirty-five million, two hundred twenty-six thousand, five hundred eighty-six".