13671324 has 36 divisors (see below), whose sum is σ = 34698664. Its totient is φ = 4538592.

The previous prime is 13671319. The next prime is 13671347. The reversal of 13671324 is 42317631.

13671324 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10434 + ... + 11670.

Almost surely, 2^13671324 is an apocalyptic number.

It is an amenable number.

13671324 is an abundant number, since it is smaller than the sum of its proper divisors (21027340).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13671324 is a wasteful number, since it uses less digits than its factorization.

13671324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1554 (or 1549 counting only the distinct ones).

The product of its digits is 3024, while the sum is 27.

The square root of 13671324 is about 3697.4753548874. The cubic root of 13671324 is about 239.1131855365.

Adding to 13671324 its reverse (42317631), we get a palindrome (55988955).

The spelling of 13671324 in words is "thirteen million, six hundred seventy-one thousand, three hundred twenty-four".