13200688 has 20 divisors (see below), whose sum is σ = 26201448. Its totient is φ = 6439040.

The previous prime is 13200679. The next prime is 13200701. The reversal of 13200688 is 88600231.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9406 + ... + 10717.

Almost surely, 2^13200688 is an apocalyptic number.

It is an amenable number.

13200688 is a deficient number, since it is larger than the sum of its proper divisors (13000760).

13200688 is a wasteful number, since it uses less digits than its factorization.

13200688 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20172 (or 20166 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 28.

The square root of 13200688 is about 3633.2751065671. The cubic root of 13200688 is about 236.3372560122.

The spelling of 13200688 in words is "thirteen million, two hundred thousand, six hundred eighty-eight".