16496663 has 2 divisors, whose sum is σ = 16496664. Its totient is φ = 16496662.

The previous prime is 16496653. The next prime is 16496687. The reversal of 16496663 is 36669461.

It is a weak prime.

It is an emirp because it is prime and its reverse (36669461) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 16496663 - 2⁸ = 16496407 is a prime.

It is a Sophie Germain prime.

It is a self number, because there is not a number n which added to its sum of digits gives 16496663.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16496603) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8248331 + 8248332.

It is an arithmetic number, because the mean of its divisors is an integer number (8248332).

Almost surely, 2^16496663 is an apocalyptic number.

16496663 is a deficient number, since it is larger than the sum of its proper divisors (1).

16496663 is an equidigital number, since it uses as much as digits as its factorization.

16496663 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 139968, while the sum is 41.

The square root of 16496663 is about 4061.6084252424. The cubic root of 16496663 is about 254.5650048875.

The spelling of 16496663 in words is "sixteen million, four hundred ninety-six thousand, six hundred sixty-three".