16996683 has 16 divisors (see below), whose sum is σ = 24849792. Its totient is φ = 10248000.

The previous prime is 16996667. The next prime is 16996687. The reversal of 16996683 is 38669961.

It is not a de Polignac number, because 16996683 - 2⁴ = 16996667 is a prime.

It is not an unprimeable number, because it can be changed into a prime (16996687) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5743 + ... + 8183.

It is an arithmetic number, because the mean of its divisors is an integer number (1553112).

Almost surely, 2^16996683 is an apocalyptic number.

16996683 is a deficient number, since it is larger than the sum of its proper divisors (7853109).

16996683 is a wasteful number, since it uses less digits than its factorization.

16996683 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2666.

The product of its digits is 419904, while the sum is 48.

The square root of 16996683 is about 4122.7033606603. The cubic root of 16996683 is about 257.1114345642. Note that the first 3 decimals are identical.

It can be divided in two parts, 16 and 996683, that added together give a palindrome (996699).

The spelling of 16996683 in words is "sixteen million, nine hundred ninety-six thousand, six hundred eighty-three".