13054664 has 32 divisors (see below), whose sum is σ = 28235520. Its totient is φ = 5542656.

The previous prime is 13054661. The next prime is 13054709. The reversal of 13054664 is 46645031.

It is a happy number.

It is a Smith number, since the sum of its digits (29) coincides with the sum of the digits of its prime factors.

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 7 ways as a sum of consecutive naturals, for example, 5297 + ... + 7359.

It is an arithmetic number, because the mean of its divisors is an integer number (882360).

Almost surely, 2^13054664 is an apocalyptic number.

13054664 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13054664, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14117760).

13054664 is an abundant number, since it is smaller than the sum of its proper divisors (15180856).

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

13054664 is a wasteful number, since it uses less digits than its factorization.

13054664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2189 (or 2185 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 29.

The square root of 13054664 is about 3613.1238561666. The cubic root of 13054664 is about 235.4625806219.

Adding to 13054664 its reverse (46645031), we get a palindrome (59699695).

The spelling of 13054664 in words is "thirteen million, fifty-four thousand, six hundred sixty-four".