13916672 has 80 divisors (see below), whose sum is σ = 34765632. Its totient is φ = 5406720.

The previous prime is 13916657. The next prime is 13916677. The reversal of 13916672 is 27661931.

It is not an unprimeable number, because it can be changed into a prime (13916677) 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, 39248 + ... + 39600.

Almost surely, 2^13916672 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 13916672, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17382816).

13916672 is an abundant number, since it is smaller than the sum of its proper divisors (20848960).

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

13916672 is an equidigital number, since it uses as much as digits as its factorization.

13916672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 389 (or 373 counting only the distinct ones).

The product of its digits is 13608, while the sum is 35.

The square root of 13916672 is about 3730.5055957604. The cubic root of 13916672 is about 240.5351023491.

The spelling of 13916672 in words is "thirteen million, nine hundred sixteen thousand, six hundred seventy-two".