13724076 has 48 divisors (see below), whose sum is σ = 33516000. Its totient is φ = 4365312.

The previous prime is 13724071. The next prime is 13724093. The reversal of 13724076 is 67042731.

13724076 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (13724071) 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, 39150 + ... + 39498.

It is an arithmetic number, because the mean of its divisors is an integer number (698250).

Almost surely, 2^13724076 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 13724076, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16758000).

13724076 is an abundant number, since it is smaller than the sum of its proper divisors (19791924).

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

13724076 is a wasteful number, since it uses less digits than its factorization.

13724076 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 498 (or 496 counting only the distinct ones).

The product of its (nonzero) digits is 7056, while the sum is 30.

The square root of 13724076 is about 3704.6020029148. The cubic root of 13724076 is about 239.4203372009.

The spelling of 13724076 in words is "thirteen million, seven hundred twenty-four thousand, seventy-six".