13054660 has 12 divisors (see below), whose sum is σ = 27414828. Its totient is φ = 5221856.

The previous prime is 13054651. The next prime is 13054661. The reversal of 13054660 is 6645031.

It can be written as a sum of positive squares in 2 ways, for example, as 7409284 + 5645376 = 2722^2 + 2376^2 .

It is not an unprimeable number, because it can be changed into a prime (13054661) by changing a digit.

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, 326347 + ... + 326386.

It is an arithmetic number, because the mean of its divisors is an integer number (2284569).

Almost surely, 2^13054660 is an apocalyptic number.

13054660 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13054660 is an abundant number, since it is smaller than the sum of its proper divisors (14360168).

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

13054660 is a wasteful number, since it uses less digits than its factorization.

13054660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 652742 (or 652740 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 13054660 is about 3613.1233026289. The cubic root of 13054660 is about 235.4625565730.

Adding to 13054660 its reverse (6645031), we get a palindrome (19699691).

The spelling of 13054660 in words is "thirteen million, fifty-four thousand, six hundred sixty".