16674941 has 2 divisors, whose sum is σ = 16674942. Its totient is φ = 16674940.

The previous prime is 16674937. The next prime is 16674967. The reversal of 16674941 is 14947661.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10374841 + 6300100 = 3221^2 + 2510^2 .

It is a cyclic number.

It is not a de Polignac number, because 16674941 - 2² = 16674937 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 16674895 and 16674904.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16674991) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8337470 + 8337471.

It is an arithmetic number, because the mean of its divisors is an integer number (8337471).

Almost surely, 2^16674941 is an apocalyptic number.

It is an amenable number.

16674941 is a deficient number, since it is larger than the sum of its proper divisors (1).

16674941 is an equidigital number, since it uses as much as digits as its factorization.

16674941 is an evil number, because the sum of its binary digits is even.

The product of its digits is 36288, while the sum is 38.

The square root of 16674941 is about 4083.4961736238. The cubic root of 16674941 is about 255.4787418023.

The spelling of 16674941 in words is "sixteen million, six hundred seventy-four thousand, nine hundred forty-one".