13432064 has 36 divisors (see below), whose sum is σ = 27226080. Its totient is φ = 6612480.

The previous prime is 13432061. The next prime is 13432079. The reversal of 13432064 is 46023431.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13432061) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17807 + ... + 18545.

It is an arithmetic number, because the mean of its divisors is an integer number (756280).

Almost surely, 2^13432064 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 13432064, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13613040).

13432064 is an abundant number, since it is smaller than the sum of its proper divisors (13794016).

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

13432064 is an frugal number, since it uses more digits than its factorization.

13432064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 826 (or 812 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 23.

The square root of 13432064 is about 3664.9780354049. The cubic root of 13432064 is about 237.7100723049.

Adding to 13432064 its reverse (46023431), we get a palindrome (59455495).

The spelling of 13432064 in words is "thirteen million, four hundred thirty-two thousand, sixty-four".