134716671 has 12 divisors (see below), whose sum is σ = 195668200. Its totient is φ = 89313840.

The previous prime is 134716663. The next prime is 134716709. The reversal of 134716671 is 176617431.

It is not a de Polignac number, because 134716671 - 2³ = 134716663 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 (134716651) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 39721 + ... + 42978.

Almost surely, 2^134716671 is an apocalyptic number.

134716671 is a deficient number, since it is larger than the sum of its proper divisors (60951529).

134716671 is a wasteful number, since it uses less digits than its factorization.

134716671 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82886 (or 82883 counting only the distinct ones).

The product of its digits is 21168, while the sum is 36.

The square root of 134716671 is about 11606.7510958063. The cubic root of 134716671 is about 512.6336542947.

The spelling of 134716671 in words is "one hundred thirty-four million, seven hundred sixteen thousand, six hundred seventy-one".