16496687 has 2 divisors, whose sum is σ = 16496688. Its totient is φ = 16496686.

The previous prime is 16496663. The next prime is 16496717. The reversal of 16496687 is 78669461.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 16496687 - 2¹² = 16492591 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16496287) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8248343 + 8248344.

It is an arithmetic number, because the mean of its divisors is an integer number (8248344).

Almost surely, 2^16496687 is an apocalyptic number.

16496687 is a deficient number, since it is larger than the sum of its proper divisors (1).

16496687 is an equidigital number, since it uses as much as digits as its factorization.

16496687 is an evil number, because the sum of its binary digits is even.

The product of its digits is 435456, while the sum is 47.

The square root of 16496687 is about 4061.6113797359. The cubic root of 16496687 is about 254.5651283379.

The spelling of 16496687 in words is "sixteen million, four hundred ninety-six thousand, six hundred eighty-seven".