16730699 has 4 divisors (see below), whose sum is σ = 16942560. Its totient is φ = 16518840.

The previous prime is 16730663. The next prime is 16730719. The reversal of 16730699 is 99603761.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 16730699 - 2¹⁶ = 16665163 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16730629) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 105812 + ... + 105969.

It is an arithmetic number, because the mean of its divisors is an integer number (4235640).

Almost surely, 2^16730699 is an apocalyptic number.

16730699 is a deficient number, since it is larger than the sum of its proper divisors (211861).

16730699 is an equidigital number, since it uses as much as digits as its factorization.

16730699 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 211860.

The product of its (nonzero) digits is 61236, while the sum is 41.

The square root of 16730699 is about 4090.3177138213. The cubic root of 16730699 is about 255.7631832997.

The spelling of 16730699 in words is "sixteen million, seven hundred thirty thousand, six hundred ninety-nine".