13246971606 has 64 divisors (see below), whose sum is σ = 32345107200. Its totient is φ = 3985329600.

The previous prime is 13246971599. The next prime is 13246971607. The reversal of 13246971606 is 60617964231.

13246971606 is a `hidden beast` number, since 1 + 32 + 4 + 6 + 9 + 7 + 1 + 606 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13246971607) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2346 + ... + 162786.

It is an arithmetic number, because the mean of its divisors is an integer number (505392300).

Almost surely, 2^13246971606 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13246971606, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16172553600).

13246971606 is an abundant number, since it is smaller than the sum of its proper divisors (19098135594).

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

13246971606 is a wasteful number, since it uses less digits than its factorization.

13246971606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160602 (or 160596 counting only the distinct ones).

The product of its (nonzero) digits is 326592, while the sum is 45.

The spelling of 13246971606 in words is "thirteen billion, two hundred forty-six million, nine hundred seventy-one thousand, six hundred six".