16906907 has 2 divisors, whose sum is σ = 16906908. Its totient is φ = 16906906.

The previous prime is 16906867. The next prime is 16906921. The reversal of 16906907 is 70960961.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 16906907 - 2¹⁰ = 16905883 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (16906937) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8453453 + 8453454.

It is an arithmetic number, because the mean of its divisors is an integer number (8453454).

Almost surely, 2^16906907 is an apocalyptic number.

16906907 is a deficient number, since it is larger than the sum of its proper divisors (1).

16906907 is an equidigital number, since it uses as much as digits as its factorization.

16906907 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20412, while the sum is 38.

The square root of 16906907 is about 4111.8009436256. The cubic root of 16906907 is about 256.6579500797.

The spelling of 16906907 in words is "sixteen million, nine hundred six thousand, nine hundred seven".