16749698 has 16 divisors (see below), whose sum is σ = 28867200. Its totient is φ = 7140096.

The previous prime is 16749683. The next prime is 16749701. The reversal of 16749698 is 89694761.

It is an alternating number because its digits alternate between odd and even.

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 398 + ... + 5801.

It is an arithmetic number, because the mean of its divisors is an integer number (1804200).

Almost surely, 2^16749698 is an apocalyptic number.

16749698 is a deficient number, since it is larger than the sum of its proper divisors (12117502).

16749698 is a wasteful number, since it uses less digits than its factorization.

16749698 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6401.

The product of its digits is 653184, while the sum is 50.

The square root of 16749698 is about 4092.6394905977. The cubic root of 16749698 is about 255.8599596215.

The spelling of 16749698 in words is "sixteen million, seven hundred forty-nine thousand, six hundred ninety-eight".