17080661 has 12 divisors (see below), whose sum is σ = 18622080. Its totient is φ = 15659280.

The previous prime is 17080649. The next prime is 17080663. The reversal of 17080661 is 16608071.

17080661 is nontrivially palindromic in base 12.

It is not a de Polignac number, because 17080661 - 2¹⁸ = 16818517 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (17080663) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 35420 + ... + 35898.

It is an arithmetic number, because the mean of its divisors is an integer number (1551840).

Almost surely, 2^17080661 is an apocalyptic number.

It is an amenable number.

17080661 is a deficient number, since it is larger than the sum of its proper divisors (1541419).

17080661 is a wasteful number, since it uses less digits than its factorization.

17080661 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 716 (or 703 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 29.

The square root of 17080661 is about 4132.8756332607. The cubic root of 17080661 is about 257.5341884414.

The spelling of 17080661 in words is "seventeen million, eighty thousand, six hundred sixty-one".