16899898 has 32 divisors (see below), whose sum is σ = 27578880. Its totient is φ = 7750080.

The previous prime is 16899889. The next prime is 16899959. The reversal of 16899898 is 89899861.

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 15 ways as a sum of consecutive naturals, for example, 121513 + ... + 121651.

It is an arithmetic number, because the mean of its divisors is an integer number (861840).

Almost surely, 2^16899898 is an apocalyptic number.

16899898 is a deficient number, since it is larger than the sum of its proper divisors (10678982).

16899898 is a wasteful number, since it uses less digits than its factorization.

16899898 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 262.

The product of its digits is 2239488, while the sum is 58.

The square root of 16899898 is about 4110.9485523417. The cubic root of 16899898 is about 256.6224781033.

The spelling of 16899898 in words is "sixteen million, eight hundred ninety-nine thousand, eight hundred ninety-eight".