16683701 has 2 divisors, whose sum is σ = 16683702. Its totient is φ = 16683700.

The previous prime is 16683697. The next prime is 16683703. The reversal of 16683701 is 10738661.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10176100 + 6507601 = 3190^2 + 2551^2 .

It is a cyclic number.

It is not a de Polignac number, because 16683701 - 2² = 16683697 is a prime.

Together with 16683703, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16683703) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8341850 + 8341851.

It is an arithmetic number, because the mean of its divisors is an integer number (8341851).

Almost surely, 2^16683701 is an apocalyptic number.

It is an amenable number.

16683701 is a deficient number, since it is larger than the sum of its proper divisors (1).

16683701 is an equidigital number, since it uses as much as digits as its factorization.

16683701 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6048, while the sum is 32.

The square root of 16683701 is about 4084.5686430760. The cubic root of 16683701 is about 255.5234716355.

The spelling of 16683701 in words is "sixteen million, six hundred eighty-three thousand, seven hundred one".