16368841 has 8 divisors (see below), whose sum is σ = 17487144. Its totient is φ = 15267840.

The previous prime is 16368829. The next prime is 16368883. The reversal of 16368841 is 14886361.

It can be written as a sum of positive squares in 4 ways, for example, as 687241 + 15681600 = 829^2 + 3960^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 16368841 - 2⁵ = 16368809 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 16368841.

It is not an unprimeable number, because it can be changed into a prime (16368041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2340 + ... + 6181.

It is an arithmetic number, because the mean of its divisors is an integer number (2185893).

Almost surely, 2^16368841 is an apocalyptic number.

It is an amenable number.

16368841 is a deficient number, since it is larger than the sum of its proper divisors (1118303).

16368841 is a wasteful number, since it uses less digits than its factorization.

16368841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8651.

The product of its digits is 27648, while the sum is 37.

The square root of 16368841 is about 4045.8424339067. The cubic root of 16368841 is about 253.9058127232.

The spelling of 16368841 in words is "sixteen million, three hundred sixty-eight thousand, eight hundred forty-one".