13168712 has 12 divisors (see below), whose sum is σ = 24710595. Its totient is φ = 6579224.

The previous prime is 13168711. The next prime is 13168723. The reversal of 13168712 is 21786131.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in only one way, i.e., 6584356 + 6584356 = 2566^2 + 2566^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=2566.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13168711) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 9623 + ... + 10905.

Almost surely, 2^13168712 is an apocalyptic number.

It is an amenable number.

13168712 is a deficient number, since it is larger than the sum of its proper divisors (11541883).

13168712 is an frugal number, since it uses more digits than its factorization.

13168712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2572 (or 1285 counting only the distinct ones).

The product of its digits is 2016, while the sum is 29.

The square root of 13168712 is about 3628.8720010494. The cubic root of 13168712 is about 236.1462753051.

The spelling of 13168712 in words is "thirteen million, one hundred sixty-eight thousand, seven hundred twelve".