135672270 has 32 divisors (see below), whose sum is σ = 331136640. Its totient is φ = 35565600.

The previous prime is 135672259. The next prime is 135672283. The reversal of 135672270 is 72276531.

It is a congruent 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, 36556 + ... + 40095.

It is an arithmetic number, because the mean of its divisors is an integer number (10348020).

Almost surely, 2^135672270 is an apocalyptic number.

135672270 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

135672270 is an abundant number, since it is smaller than the sum of its proper divisors (195464370).

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

135672270 is a wasteful number, since it uses less digits than its factorization.

135672270 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76720.

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

The square root of 135672270 is about 11647.8440065104. The cubic root of 135672270 is about 513.8429044457.

The spelling of 135672270 in words is "one hundred thirty-five million, six hundred seventy-two thousand, two hundred seventy".