135672834 has 16 divisors (see below), whose sum is σ = 296013600. Its totient is φ = 41112960.

The previous prime is 135672829. The next prime is 135672841. The reversal of 135672834 is 438276531.

It is a junction number, because it is equal to n+sod(n) for n = 135672792 and 135672801.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1027759 + ... + 1027890.

It is an arithmetic number, because the mean of its divisors is an integer number (18500850).

Almost surely, 2^135672834 is an apocalyptic number.

135672834 is an abundant number, since it is smaller than the sum of its proper divisors (160340766).

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

135672834 is a wasteful number, since it uses less digits than its factorization.

135672834 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2055665.

The product of its digits is 120960, while the sum is 39.

The square root of 135672834 is about 11647.8682169743. The cubic root of 135672834 is about 513.8436164728.

The spelling of 135672834 in words is "one hundred thirty-five million, six hundred seventy-two thousand, eight hundred thirty-four".