13360656 has 20 divisors (see below), whose sum is σ = 34515152. Its totient is φ = 4453536.

The previous prime is 13360649. The next prime is 13360687. The reversal of 13360656 is 65606331.

13360656 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 139126 + ... + 139221.

Almost surely, 2^13360656 is an apocalyptic number.

13360656 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

13360656 is an abundant number, since it is smaller than the sum of its proper divisors (21154496).

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

13360656 is a wasteful number, since it uses less digits than its factorization.

13360656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 278358 (or 278352 counting only the distinct ones).

The product of its (nonzero) digits is 9720, while the sum is 30.

The square root of 13360656 is about 3655.2231122053. The cubic root of 13360656 is about 237.2880828036.

Adding to 13360656 its reverse (65606331), we get a palindrome (78966987).

The spelling of 13360656 in words is "thirteen million, three hundred sixty thousand, six hundred fifty-six".