135273606 has 16 divisors (see below), whose sum is σ = 291358704. Its totient is φ = 41622624.

The previous prime is 135273601. The next prime is 135273623. The reversal of 135273606 is 606372531.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135273601) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 867061 + ... + 867216.

It is an arithmetic number, because the mean of its divisors is an integer number (18209919).

Almost surely, 2^135273606 is an apocalyptic number.

135273606 is an abundant number, since it is smaller than the sum of its proper divisors (156085098).

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

135273606 is a wasteful number, since it uses less digits than its factorization.

135273606 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1734295.

The product of its (nonzero) digits is 22680, while the sum is 33.

The square root of 135273606 is about 11630.7182065425. The cubic root of 135273606 is about 513.3391128638.

The spelling of 135273606 in words is "one hundred thirty-five million, two hundred seventy-three thousand, six hundred six".