17080216 has 8 divisors (see below), whose sum is σ = 32025420. Its totient is φ = 8540104.

The previous prime is 17080213. The next prime is 17080229. The reversal of 17080216 is 61208071.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (17080213) 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 as a sum of consecutive naturals, namely, 1067506 + ... + 1067521.

Almost surely, 2^17080216 is an apocalyptic number.

It is an amenable number.

17080216 is a deficient number, since it is larger than the sum of its proper divisors (14945204).

17080216 is a wasteful number, since it uses less digits than its factorization.

17080216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2135033 (or 2135029 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 25.

The square root of 17080216 is about 4132.8217963033. The cubic root of 17080216 is about 257.5319519216.

Adding to 17080216 its reverse (61208071), we get a palindrome (78288287).

The spelling of 17080216 in words is "seventeen million, eighty thousand, two hundred sixteen".