13260766 has 8 divisors (see below), whose sum is σ = 19936800. Its totient is φ = 6615168.

The previous prime is 13260749. The next prime is 13260787. The reversal of 13260766 is 66706231.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6486 + ... + 8281.

It is an arithmetic number, because the mean of its divisors is an integer number (2492100).

Almost surely, 2^13260766 is an apocalyptic number.

13260766 is a deficient number, since it is larger than the sum of its proper divisors (6676034).

13260766 is a wasteful number, since it uses less digits than its factorization.

13260766 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15218.

The product of its (nonzero) digits is 9072, while the sum is 31.

The square root of 13260766 is about 3641.5334681972. The cubic root of 13260766 is about 236.6952470499.

Adding to 13260766 its reverse (66706231), we get a palindrome (79966997).

The spelling of 13260766 in words is "thirteen million, two hundred sixty thousand, seven hundred sixty-six".