16693338 has 16 divisors (see below), whose sum is σ = 33426720. Its totient is φ = 5557776.

The previous prime is 16693301. The next prime is 16693349. The reversal of 16693338 is 83339661.

It is a junction number, because it is equal to n+sod(n) for n = 16693296 and 16693305.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9168 + ... + 10836.

It is an arithmetic number, because the mean of its divisors is an integer number (2089170).

Almost surely, 2^16693338 is an apocalyptic number.

16693338 is an abundant number, since it is smaller than the sum of its proper divisors (16733382).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

16693338 is a wasteful number, since it uses less digits than its factorization.

16693338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3341.

The product of its digits is 69984, while the sum is 39.

The square root of 16693338 is about 4085.7481567028. The cubic root of 16693338 is about 255.5726614749.

The spelling of 16693338 in words is "sixteen million, six hundred ninety-three thousand, three hundred thirty-eight".