13932672 has 64 divisors (see below), whose sum is σ = 39869760. Its totient is φ = 4285440.

The previous prime is 13932649. The next prime is 13932679. The reversal of 13932672 is 27623931.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (64).

It is not an unprimeable number, because it can be changed into a prime (13932679) 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, 3597 + ... + 6387.

It is an arithmetic number, because the mean of its divisors is an integer number (622965).

Almost surely, 2^13932672 is an apocalyptic number.

13932672 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 13932672, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19934880).

13932672 is an abundant number, since it is smaller than the sum of its proper divisors (25937088).

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

13932672 is a wasteful number, since it uses less digits than its factorization.

13932672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2821 (or 2809 counting only the distinct ones).

The product of its digits is 13608, while the sum is 33.

The square root of 13932672 is about 3732.6494611737. The cubic root of 13932672 is about 240.6272481265.

The spelling of 13932672 in words is "thirteen million, nine hundred thirty-two thousand, six hundred seventy-two".