13063648 has 48 divisors (see below), whose sum is σ = 28619136. Its totient is φ = 5829120.

The previous prime is 13063613. The next prime is 13063649. The reversal of 13063648 is 84636031.

13063648 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13063649) 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, 12390 + ... + 13402.

It is an arithmetic number, because the mean of its divisors is an integer number (596232).

Almost surely, 2^13063648 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 13063648, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14309568).

13063648 is an abundant number, since it is smaller than the sum of its proper divisors (15555488).

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

13063648 is a wasteful number, since it uses less digits than its factorization.

13063648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1067 (or 1059 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 31.

The square root of 13063648 is about 3614.3668878519. The cubic root of 13063648 is about 235.5165820309.

Adding to 13063648 its reverse (84636031), we get a palindrome (97699679).

The spelling of 13063648 in words is "thirteen million, sixty-three thousand, six hundred forty-eight".