13107648 has 56 divisors (see below), whose sum is σ = 34948368. Its totient is φ = 4335616.

The previous prime is 13107641. The next prime is 13107649. The reversal of 13107648 is 84670131.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13107641) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44590 + ... + 44882.

It is an arithmetic number, because the mean of its divisors is an integer number (624078).

Almost surely, 2^13107648 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13107648, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17474184).

13107648 is an abundant number, since it is smaller than the sum of its proper divisors (21840720).

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

13107648 is a wasteful number, since it uses less digits than its factorization.

13107648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 541 (or 531 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 30.

The square root of 13107648 is about 3620.4485909898. The cubic root of 13107648 is about 235.7807021553.

Adding to 13107648 its reverse (84670131), we get a palindrome (97777779).

The spelling of 13107648 in words is "thirteen million, one hundred seven thousand, six hundred forty-eight".