13454672 has 80 divisors (see below), whose sum is σ = 33188352. Its totient is φ = 5132160.

The previous prime is 13454671. The next prime is 13454681. The reversal of 13454672 is 27645431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13454671) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 82463 + ... + 82625.

Almost surely, 2^13454672 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 13454672, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16594176).

13454672 is an abundant number, since it is smaller than the sum of its proper divisors (19733680).

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

13454672 is a wasteful number, since it uses less digits than its factorization.

13454672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 256 (or 250 counting only the distinct ones).

The product of its digits is 20160, while the sum is 32.

The square root of 13454672 is about 3668.0610681939. The cubic root of 13454672 is about 237.8433637332.

The spelling of 13454672 in words is "thirteen million, four hundred fifty-four thousand, six hundred seventy-two".