13271608 has 16 divisors (see below), whose sum is σ = 28439280. Its totient is φ = 5687808.

The previous prime is 13271603. The next prime is 13271651. The reversal of 13271608 is 80617231.

It is a super-2 number, since 2×13271608² = 352271157811328, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13271603) 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, 118441 + ... + 118552.

It is an arithmetic number, because the mean of its divisors is an integer number (1777455).

Almost surely, 2^13271608 is an apocalyptic number.

It is an amenable number.

13271608 is an abundant number, since it is smaller than the sum of its proper divisors (15167672).

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

13271608 is a wasteful number, since it uses less digits than its factorization.

13271608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 237006 (or 237002 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 28.

The square root of 13271608 is about 3643.0218226083. The cubic root of 13271608 is about 236.7597368085.

Adding to 13271608 its reverse (80617231), we get a palindrome (93888839).

The spelling of 13271608 in words is "thirteen million, two hundred seventy-one thousand, six hundred eight".