13326671 has 2 divisors, whose sum is σ = 13326672. Its totient is φ = 13326670.

The previous prime is 13326653. The next prime is 13326679. The reversal of 13326671 is 17662331.

It is a strong prime.

It is an emirp because it is prime and its reverse (17662331) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 13326671 - 2²² = 9132367 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13326679) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6663335 + 6663336.

It is an arithmetic number, because the mean of its divisors is an integer number (6663336).

Almost surely, 2^13326671 is an apocalyptic number.

13326671 is a deficient number, since it is larger than the sum of its proper divisors (1).

13326671 is an equidigital number, since it uses as much as digits as its factorization.

13326671 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4536, while the sum is 29.

The square root of 13326671 is about 3650.5713251490. The cubic root of 13326671 is about 237.0867183712.

The spelling of 13326671 in words is "thirteen million, three hundred twenty-six thousand, six hundred seventy-one".