13260736 has 14 divisors (see below), whose sum is σ = 26314400. Its totient is φ = 6630336.

The previous prime is 13260713. The next prime is 13260749. The reversal of 13260736 is 63706231.

It is a congruent number.

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 as a sum of consecutive naturals, namely, 103536 + ... + 103663.

It is an arithmetic number, because the mean of its divisors is an integer number (1879600).

Almost surely, 2^13260736 is an apocalyptic number.

13260736 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

13260736 is a deficient number, since it is larger than the sum of its proper divisors (13053664).

13260736 is an equidigital number, since it uses as much as digits as its factorization.

13260736 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 207211 (or 207201 counting only the distinct ones).

The product of its (nonzero) digits is 4536, while the sum is 28.

The square root of 13260736 is about 3641.5293490510. The cubic root of 13260736 is about 236.6950685568.

Adding to 13260736 its reverse (63706231), we get a palindrome (76966967).

The spelling of 13260736 in words is "thirteen million, two hundred sixty thousand, seven hundred thirty-six".