16880841 has 12 divisors (see below), whose sum is σ = 24422580. Its totient is φ = 11235840.

The previous prime is 16880839. The next prime is 16880863. The reversal of 16880841 is 14808861.

It can be written as a sum of positive squares in 2 ways, for example, as 3594816 + 13286025 = 1896^2 + 3645^2 .

It is not a de Polignac number, because 16880841 - 2¹ = 16880839 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 16880796 and 16880805.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16880891) 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, 6865 + ... + 8993.

It is an arithmetic number, because the mean of its divisors is an integer number (2035215).

Almost surely, 2^16880841 is an apocalyptic number.

It is an amenable number.

16880841 is a deficient number, since it is larger than the sum of its proper divisors (7541739).

16880841 is a wasteful number, since it uses less digits than its factorization.

16880841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3016 (or 3013 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 36.

The square root of 16880841 is about 4108.6300636587. The cubic root of 16880841 is about 256.5259825714.

The spelling of 16880841 in words is "sixteen million, eight hundred eighty thousand, eight hundred forty-one".