13267671 has 4 divisors (see below), whose sum is σ = 17690232. Its totient is φ = 8845112.

The previous prime is 13267637. The next prime is 13267673. The reversal of 13267671 is 17676231.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 13267671 - 2²² = 9073367 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13267673) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2211276 + ... + 2211281.

It is an arithmetic number, because the mean of its divisors is an integer number (4422558).

Almost surely, 2^13267671 is an apocalyptic number.

13267671 is a deficient number, since it is larger than the sum of its proper divisors (4422561).

13267671 is an equidigital number, since it uses as much as digits as its factorization.

13267671 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4422560.

The product of its digits is 10584, while the sum is 33.

The square root of 13267671 is about 3642.4814344070. The cubic root of 13267671 is about 236.7363230351.

The spelling of 13267671 in words is "thirteen million, two hundred sixty-seven thousand, six hundred seventy-one".