135705306 has 16 divisors (see below), whose sum is σ = 296084448. Its totient is φ = 41122800.

The previous prime is 135705299. The next prime is 135705329. The reversal of 135705306 is 603507531.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 1028005 + ... + 1028136.

It is an arithmetic number, because the mean of its divisors is an integer number (18505278).

Almost surely, 2^135705306 is an apocalyptic number.

135705306 is an abundant number, since it is smaller than the sum of its proper divisors (160379142).

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

135705306 is a wasteful number, since it uses less digits than its factorization.

135705306 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2056157.

The product of its (nonzero) digits is 9450, while the sum is 30.

The square root of 135705306 is about 11649.2620367129. The cubic root of 135705306 is about 513.8846077271.

The spelling of 135705306 in words is "one hundred thirty-five million, seven hundred five thousand, three hundred six".