136171422 has 16 divisors (see below), whose sum is σ = 302603280. Its totient is φ = 45390456.

The previous prime is 136171417. The next prime is 136171439. The reversal of 136171422 is 224171631.

136171422 is a `hidden beast` number, since 1 + 3 + 617 + 1 + 42 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

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, 1260793 + ... + 1260900.

It is an arithmetic number, because the mean of its divisors is an integer number (18912705).

Almost surely, 2^136171422 is an apocalyptic number.

136171422 is an abundant number, since it is smaller than the sum of its proper divisors (166431858).

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

136171422 is a wasteful number, since it uses less digits than its factorization.

136171422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2521704 (or 2521698 counting only the distinct ones).

The product of its digits is 2016, while the sum is 27.

The square root of 136171422 is about 11669.2511327848. The cubic root of 136171422 is about 514.4722932151.

The spelling of 136171422 in words is "one hundred thirty-six million, one hundred seventy-one thousand, four hundred twenty-two".