13188006 has 24 divisors (see below), whose sum is σ = 30772560. Its totient is φ = 4057776.

The previous prime is 13188001. The next prime is 13188013. The reversal of 13188006 is 60088131.

It is a Curzon number.

It is a zygodrome in base 7.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13188001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 27946 + ... + 28413.

It is an arithmetic number, because the mean of its divisors is an integer number (1282190).

Almost surely, 2^13188006 is an apocalyptic number.

13188006 is an abundant number, since it is smaller than the sum of its proper divisors (17584554).

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

13188006 is a wasteful number, since it uses less digits than its factorization.

13188006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56380 (or 56377 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 27.

The square root of 13188006 is about 3631.5294298684. The cubic root of 13188006 is about 236.2615481044.

The spelling of 13188006 in words is "thirteen million, one hundred eighty-eight thousand, six".