16611341 has 2 divisors, whose sum is σ = 16611342. Its totient is φ = 16611340.

The previous prime is 16611311. The next prime is 16611389. The reversal of 16611341 is 14311661.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 13875625 + 2735716 = 3725^2 + 1654^2 .

It is a cyclic number.

It is not a de Polignac number, because 16611341 - 2¹⁸ = 16349197 is a prime.

It is a super-3 number, since 3×16611341³ (a number of 23 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16611311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8305670 + 8305671.

It is an arithmetic number, because the mean of its divisors is an integer number (8305671).

Almost surely, 2^16611341 is an apocalyptic number.

It is an amenable number.

16611341 is a deficient number, since it is larger than the sum of its proper divisors (1).

16611341 is an equidigital number, since it uses as much as digits as its factorization.

16611341 is an evil number, because the sum of its binary digits is even.

The product of its digits is 432, while the sum is 23.

The square root of 16611341 is about 4075.7012893489. The cubic root of 16611341 is about 255.1535202691.

The spelling of 16611341 in words is "sixteen million, six hundred eleven thousand, three hundred forty-one".