16716927 has 8 divisors (see below), whose sum is σ = 22594864. Its totient is φ = 10991808.

The previous prime is 16716923. The next prime is 16716937. The reversal of 16716927 is 72961761.

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

It is not a de Polignac number, because 16716927 - 2² = 16716923 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16716923) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37948 + ... + 38385.

It is an arithmetic number, because the mean of its divisors is an integer number (2824358).

Almost surely, 2^16716927 is an apocalyptic number.

16716927 is a deficient number, since it is larger than the sum of its proper divisors (5877937).

16716927 is an equidigital number, since it uses as much as digits as its factorization.

16716927 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76409.

The product of its digits is 31752, while the sum is 39.

The square root of 16716927 is about 4088.6338794272. The cubic root of 16716927 is about 255.6929862428.

The spelling of 16716927 in words is "sixteen million, seven hundred sixteen thousand, nine hundred twenty-seven".