135272706 has 64 divisors (see below), whose sum is σ = 302227200. Its totient is φ = 40220928.

The previous prime is 135272699. The next prime is 135272707. The reversal of 135272706 is 607272531.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (135272707) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1240980 + ... + 1241088.

It is an arithmetic number, because the mean of its divisors is an integer number (4722300).

Almost surely, 2^135272706 is an apocalyptic number.

135272706 is an abundant number, since it is smaller than the sum of its proper divisors (166954494).

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

135272706 is a wasteful number, since it uses less digits than its factorization.

135272706 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 200 (or 154 counting only the distinct ones).

The product of its (nonzero) digits is 17640, while the sum is 33.

The square root of 135272706 is about 11630.6795158323. The cubic root of 135272706 is about 513.3379744150.

The spelling of 135272706 in words is "one hundred thirty-five million, two hundred seventy-two thousand, seven hundred six".