134687371 has 16 divisors (see below), whose sum is σ = 174496000. Its totient is φ = 100955808.

The previous prime is 134687369. The next prime is 134687387. The reversal of 134687371 is 173786431.

It is a cyclic number.

It is not a de Polignac number, because 134687371 - 2¹ = 134687369 is a prime.

It is not an unprimeable number, because it can be changed into a prime (134687321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37221 + ... + 40678.

It is an arithmetic number, because the mean of its divisors is an integer number (10906000).

Almost surely, 2^134687371 is an apocalyptic number.

134687371 is a deficient number, since it is larger than the sum of its proper divisors (39808629).

134687371 is a wasteful number, since it uses less digits than its factorization.

134687371 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77938.

The product of its digits is 84672, while the sum is 40.

The square root of 134687371 is about 11605.4888307214. The cubic root of 134687371 is about 512.5964867711.

The spelling of 134687371 in words is "one hundred thirty-four million, six hundred eighty-seven thousand, three hundred seventy-one".