135673167 has 32 divisors (see below), whose sum is σ = 218483200. Its totient is φ = 73156608.

The previous prime is 135673151. The next prime is 135673171. The reversal of 135673167 is 761376531.

It is not a de Polignac number, because 135673167 - 2⁴ = 135673151 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135673567) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 133959 + ... + 134967.

It is an arithmetic number, because the mean of its divisors is an integer number (6827600).

Almost surely, 2^135673167 is an apocalyptic number.

135673167 is a deficient number, since it is larger than the sum of its proper divisors (82810033).

135673167 is a wasteful number, since it uses less digits than its factorization.

135673167 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1375.

The product of its digits is 79380, while the sum is 39.

The square root of 135673167 is about 11647.8825114267. The cubic root of 135673167 is about 513.8440368709.

The spelling of 135673167 in words is "one hundred thirty-five million, six hundred seventy-three thousand, one hundred sixty-seven".