13671204 has 48 divisors (see below), whose sum is σ = 33605376. Its totient is φ = 4320000.

The previous prime is 13671193. The next prime is 13671227. The reversal of 13671204 is 40217631.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17829 + ... + 18579.

It is an arithmetic number, because the mean of its divisors is an integer number (700112).

Almost surely, 2^13671204 is an apocalyptic number.

It is an amenable number.

13671204 is an abundant number, since it is smaller than the sum of its proper divisors (19934172).

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

13671204 is a wasteful number, since it uses less digits than its factorization.

13671204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 836 (or 834 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 24.

The square root of 13671204 is about 3697.4591275631. The cubic root of 13671204 is about 239.1124859294.

Adding to 13671204 its reverse (40217631), we get a palindrome (53888835).

The spelling of 13671204 in words is "thirteen million, six hundred seventy-one thousand, two hundred four".