14671216 has 40 divisors (see below), whose sum is σ = 33613920. Its totient is φ = 6069504.

The previous prime is 14671199. The next prime is 14671219. The reversal of 14671216 is 61217641.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14671219) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 990 + ... + 5506.

It is an arithmetic number, because the mean of its divisors is an integer number (840348).

Almost surely, 2^14671216 is an apocalyptic number.

14671216 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14671216, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16806960).

14671216 is an abundant number, since it is smaller than the sum of its proper divisors (18942704).

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

14671216 is a wasteful number, since it uses less digits than its factorization.

14671216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4561 (or 4555 counting only the distinct ones).

The product of its digits is 2016, while the sum is 28.

The square root of 14671216 is about 3830.3023379363. The cubic root of 14671216 is about 244.8059882910.

Adding to 14671216 its reverse (61217641), we get a palindrome (75888857).

The spelling of 14671216 in words is "fourteen million, six hundred seventy-one thousand, two hundred sixteen".