16696627 has 2 divisors, whose sum is σ = 16696628. Its totient is φ = 16696626.

The previous prime is 16696621. The next prime is 16696639. The reversal of 16696627 is 72669661.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-16696627 is a prime.

It is a nialpdrome in base 16.

It is not a weakly prime, because it can be changed into another prime (16696621) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8348313 + 8348314.

It is an arithmetic number, because the mean of its divisors is an integer number (8348314).

Almost surely, 2^16696627 is an apocalyptic number.

16696627 is a deficient number, since it is larger than the sum of its proper divisors (1).

16696627 is an equidigital number, since it uses as much as digits as its factorization.

16696627 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 163296, while the sum is 43.

The square root of 16696627 is about 4086.1506335425. The cubic root of 16696627 is about 255.5894450821.

The spelling of 16696627 in words is "sixteen million, six hundred ninety-six thousand, six hundred twenty-seven".