16749107 has 2 divisors, whose sum is σ = 16749108. Its totient is φ = 16749106.

The previous prime is 16749067. The next prime is 16749121. The reversal of 16749107 is 70194761.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 16749107 - 2¹⁶ = 16683571 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (16749157) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8374553 + 8374554.

It is an arithmetic number, because the mean of its divisors is an integer number (8374554).

Almost surely, 2^16749107 is an apocalyptic number.

16749107 is a deficient number, since it is larger than the sum of its proper divisors (1).

16749107 is an equidigital number, since it uses as much as digits as its factorization.

16749107 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10584, while the sum is 35.

The square root of 16749107 is about 4092.5672871683. The cubic root of 16749107 is about 255.8569503132.

The spelling of 16749107 in words is "sixteen million, seven hundred forty-nine thousand, one hundred seven".