13442672 has 20 divisors (see below), whose sum is σ = 27178320. Its totient is φ = 6428928.

The previous prime is 13442659. The next prime is 13442677. The reversal of 13442672 is 27624431.

13442672 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13442677) 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, 17897 + ... + 18632.

It is an arithmetic number, because the mean of its divisors is an integer number (1358916).

Almost surely, 2^13442672 is an apocalyptic number.

It is an amenable number.

13442672 is an abundant number, since it is smaller than the sum of its proper divisors (13735648).

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

13442672 is a wasteful number, since it uses less digits than its factorization.

13442672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36560 (or 36554 counting only the distinct ones).

The product of its digits is 8064, while the sum is 29.

The square root of 13442672 is about 3666.4249617304. The cubic root of 13442672 is about 237.7726331771.

The spelling of 13442672 in words is "thirteen million, four hundred forty-two thousand, six hundred seventy-two".