13740216 has 96 divisors (see below), whose sum is σ = 41850240. Its totient is φ = 3681792.

The previous prime is 13740203. The next prime is 13740241. The reversal of 13740216 is 61204731.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 48411 + ... + 48693.

It is an arithmetic number, because the mean of its divisors is an integer number (435940).

Almost surely, 2^13740216 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 13740216, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20925120).

13740216 is an abundant number, since it is smaller than the sum of its proper divisors (28110024).

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

13740216 is a wasteful number, since it uses less digits than its factorization.

13740216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 333 (or 312 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 24.

The square root of 13740216 is about 3706.7797344865. The cubic root of 13740216 is about 239.5141560344.

Adding to 13740216 its reverse (61204731), we get a palindrome (74944947).

The spelling of 13740216 in words is "thirteen million, seven hundred forty thousand, two hundred sixteen".