13229760 has 56 divisors (see below), whose sum is σ = 42007536. Its totient is φ = 3527680.

The previous prime is 13229759. The next prime is 13229789. The reversal of 13229760 is 6792231.

13229760 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5931 + ... + 7850.

Almost surely, 2^13229760 is an apocalyptic number.

13229760 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13229760 is an abundant number, since it is smaller than the sum of its proper divisors (28777776).

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

13229760 is a wasteful number, since it uses less digits than its factorization.

13229760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13801 (or 13791 counting only the distinct ones).

The product of its (nonzero) digits is 4536, while the sum is 30.

The square root of 13229760 is about 3637.2737043011. The cubic root of 13229760 is about 236.5106247285.

It can be divided in two parts, 132 and 29760, that added together give a palindrome (29892).

The spelling of 13229760 in words is "thirteen million, two hundred twenty-nine thousand, seven hundred sixty".