13466671 has 4 divisors (see below), whose sum is σ = 13475752. Its totient is φ = 13457592.

The previous prime is 13466659. The next prime is 13466683. The reversal of 13466671 is 17666431.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is an interprime number because it is at equal distance from previous prime (13466659) and next prime (13466683).

It is a cyclic number.

It is not a de Polignac number, because 13466671 - 2⁵ = 13466639 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 (13466071) 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, 1740 + ... + 5473.

It is an arithmetic number, because the mean of its divisors is an integer number (3368938).

Almost surely, 2^13466671 is an apocalyptic number.

13466671 is a deficient number, since it is larger than the sum of its proper divisors (9081).

13466671 is an equidigital number, since it uses as much as digits as its factorization.

13466671 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9080.

The product of its digits is 18144, while the sum is 34.

The square root of 13466671 is about 3669.6963089607. The cubic root of 13466671 is about 237.9140463573.

The spelling of 13466671 in words is "thirteen million, four hundred sixty-six thousand, six hundred seventy-one".