13673712 has 80 divisors (see below), whose sum is σ = 40309920. Its totient is φ = 3956736.

The previous prime is 13673701. The next prime is 13673719. The reversal of 13673712 is 21737631.

It is a self number, because there is not a number n which added to its sum of digits gives 13673712.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13673719) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9964 + ... + 11252.

It is an arithmetic number, because the mean of its divisors is an integer number (503874).

Almost surely, 2^13673712 is an apocalyptic number.

13673712 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13673712, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20154960).

13673712 is an abundant number, since it is smaller than the sum of its proper divisors (26636208).

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

13673712 is a wasteful number, since it uses less digits than its factorization.

13673712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1330 (or 1324 counting only the distinct ones).

The product of its digits is 5292, while the sum is 30.

The square root of 13673712 is about 3697.7982638321. The cubic root of 13673712 is about 239.1271068666.

The spelling of 13673712 in words is "thirteen million, six hundred seventy-three thousand, seven hundred twelve".