135774226 has 32 divisors (see below), whose sum is σ = 236545920. Its totient is φ = 57250176.

The previous prime is 135774193. The next prime is 135774239. The reversal of 135774226 is 622477531.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 348840 + ... + 349228.

It is an arithmetic number, because the mean of its divisors is an integer number (7392060).

Almost surely, 2^135774226 is an apocalyptic number.

135774226 is a deficient number, since it is larger than the sum of its proper divisors (100771694).

135774226 is a wasteful number, since it uses less digits than its factorization.

135774226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 738.

The product of its digits is 70560, while the sum is 37.

The square root of 135774226 is about 11652.2197885210. The cubic root of 135774226 is about 513.9715877041.

The spelling of 135774226 in words is "one hundred thirty-five million, seven hundred seventy-four thousand, two hundred twenty-six".