16716329 has 8 divisors (see below), whose sum is σ = 19244928. Its totient is φ = 14222880.

The previous prime is 16716319. The next prime is 16716373. The reversal of 16716329 is 92361761.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-16716329 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16716319) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7757 + ... + 9674.

It is an arithmetic number, because the mean of its divisors is an integer number (2405616).

Almost surely, 2^16716329 is an apocalyptic number.

It is an amenable number.

16716329 is a deficient number, since it is larger than the sum of its proper divisors (2528599).

16716329 is a wasteful number, since it uses less digits than its factorization.

16716329 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17575.

The product of its digits is 13608, while the sum is 35.

The square root of 16716329 is about 4088.5607492124. The cubic root of 16716329 is about 255.6899373126.

It can be divided in two parts, 1671 and 6329, that added together give a cube (8000 = 20³).

The spelling of 16716329 in words is "sixteen million, seven hundred sixteen thousand, three hundred twenty-nine".