13472768 has 44 divisors (see below), whose sum is σ = 27511680. Its totient is φ = 6592512.

The previous prime is 13472749. The next prime is 13472777. The reversal of 13472768 is 86727431.

It is a congruent number.

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, 60305 + ... + 60527.

Almost surely, 2^13472768 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 13472768, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13755840).

13472768 is an abundant number, since it is smaller than the sum of its proper divisors (14038912).

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

13472768 is an equidigital number, since it uses as much as digits as its factorization.

13472768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 302 (or 284 counting only the distinct ones).

The product of its digits is 56448, while the sum is 38.

The square root of 13472768 is about 3670.5269376481. The cubic root of 13472768 is about 237.9499459270.

The spelling of 13472768 in words is "thirteen million, four hundred seventy-two thousand, seven hundred sixty-eight".