13271706 has 24 divisors (see below), whose sum is σ = 32863584. Its totient is φ = 3791880.

The previous prime is 13271669. The next prime is 13271711. The reversal of 13271706 is 60717231.

It is a super-2 number, since 2×13271706² = 352276360300872, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 13271706.

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, 52540 + ... + 52791.

It is an arithmetic number, because the mean of its divisors is an integer number (1369316).

Almost surely, 2^13271706 is an apocalyptic number.

13271706 is an abundant number, since it is smaller than the sum of its proper divisors (19591878).

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

13271706 is a wasteful number, since it uses less digits than its factorization.

13271706 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105346 (or 105343 counting only the distinct ones).

The product of its (nonzero) digits is 1764, while the sum is 27.

The square root of 13271706 is about 3643.0352729558. The cubic root of 13271706 is about 236.7603195663.

Adding to 13271706 its reverse (60717231), we get a palindrome (73988937).

The spelling of 13271706 in words is "thirteen million, two hundred seventy-one thousand, seven hundred six".