16682941 has 16 divisors (see below), whose sum is σ = 18942336. Its totient is φ = 14560000.

The previous prime is 16682927. The next prime is 16682947. The reversal of 16682941 is 14928661.

It is a happy number.

16682941 is nontrivially palindromic in base 5.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-16682941 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 16682941.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16682947) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31761 + ... + 32281.

It is an arithmetic number, because the mean of its divisors is an integer number (1183896).

Almost surely, 2^16682941 is an apocalyptic number.

16682941 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

16682941 is a deficient number, since it is larger than the sum of its proper divisors (2259395).

16682941 is a wasteful number, since it uses less digits than its factorization.

16682941 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 644.

The product of its digits is 20736, while the sum is 37.

The square root of 16682941 is about 4084.4756089368. The cubic root of 16682941 is about 255.5195915854.

The spelling of 16682941 in words is "sixteen million, six hundred eighty-two thousand, nine hundred forty-one".