134072671 has 2 divisors, whose sum is σ = 134072672. Its totient is φ = 134072670.

The previous prime is 134072633. The next prime is 134072689. The reversal of 134072671 is 176270431.

It is a strong prime.

It is an emirp because it is prime and its reverse (176270431) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 134072671 - 2¹¹ = 134070623 is a prime.

It is a super-2 number, since 2×134072671² = 35950962218148482, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (134072171) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67036335 + 67036336.

It is an arithmetic number, because the mean of its divisors is an integer number (67036336).

Almost surely, 2^134072671 is an apocalyptic number.

134072671 is a deficient number, since it is larger than the sum of its proper divisors (1).

134072671 is an equidigital number, since it uses as much as digits as its factorization.

134072671 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7056, while the sum is 31.

The square root of 134072671 is about 11578.9753864494. The cubic root of 134072671 is about 511.8154839978.

The spelling of 134072671 in words is "one hundred thirty-four million, seventy-two thousand, six hundred seventy-one".