13671156 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 (12).
It is a congruent number.
It is an unprimeable number.
Almost surely, 213671156 is an apocalyptic number.
It is an amenable number.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13671156 is a wasteful number, since it uses less digits than its factorization.
13671156 is an evil number, because the sum of its binary digits is even.
The square root of 13671156 is about 3697.4526366135. The cubic root of 13671156 is about 239.1122060854.
Adding to 13671156 its reverse (65117631), we get a palindrome (78788787).
The spelling of 13671156 in words is "thirteen million, six hundred seventy-one thousand, one hundred fifty-six".