13124672 has 56 divisors (see below), whose sum is σ = 28846272. Its totient is φ = 5875200.

The previous prime is 13124669. The next prime is 13124693. The reversal of 13124672 is 27642131.

It is a nialpdrome in base 16.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 72422 + ... + 72602.

It is an arithmetic number, because the mean of its divisors is an integer number (515112).

Almost surely, 2^13124672 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 13124672, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14423136).

13124672 is an abundant number, since it is smaller than the sum of its proper divisors (15721600).

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

13124672 is a wasteful number, since it uses less digits than its factorization.

13124672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 307 (or 297 counting only the distinct ones).

The product of its digits is 2016, while the sum is 26.

The square root of 13124672 is about 3622.7989179638. The cubic root of 13124672 is about 235.8827340425.

The spelling of 13124672 in words is "thirteen million, one hundred twenty-four thousand, six hundred seventy-two".