16727696 has 20 divisors (see below), whose sum is σ = 32583852. Its totient is φ = 8318976.

The previous prime is 16727687. The next prime is 16727699. The reversal of 16727696 is 69672761.

It can be written as a sum of positive squares in 2 ways, for example, as 2560000 + 14167696 = 1600^2 + 3764^2 .

It is an alternating number because its digits alternate between odd and even.

It is not an unprimeable number, because it can be changed into a prime (16727699) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 380 + ... + 5796.

Almost surely, 2^16727696 is an apocalyptic number.

16727696 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

16727696 is a deficient number, since it is larger than the sum of its proper divisors (15856156).

16727696 is a wasteful number, since it uses less digits than its factorization.

16727696 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5618 (or 5612 counting only the distinct ones).

The product of its digits is 190512, while the sum is 44.

The square root of 16727696 is about 4089.9506109487. The cubic root of 16727696 is about 255.7478800380.

The spelling of 16727696 in words is "sixteen million, seven hundred twenty-seven thousand, six hundred ninety-six".