3666119 has 2 divisors, whose sum is σ = 3666120. Its totient is φ = 3666118.

The previous prime is 3666077. The next prime is 3666121. The reversal of 3666119 is 9116663.

It is a strong prime.

It is an emirp because it is prime and its reverse (9116663) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3666119 is a prime.

It is a super-2 number, since 2×3666119² = 26880857044322, which contains 22 as substring.

Together with 3666121, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3666139) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1833059 + 1833060.

It is an arithmetic number, because the mean of its divisors is an integer number (1833060).

Almost surely, 2^3666119 is an apocalyptic number.

3666119 is a deficient number, since it is larger than the sum of its proper divisors (1).

3666119 is an equidigital number, since it uses as much as digits as its factorization.

3666119 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5832, while the sum is 32.

The square root of 3666119 is about 1914.7112053780. The cubic root of 3666119 is about 154.1944891917.

The spelling of 3666119 in words is "three million, six hundred sixty-six thousand, one hundred nineteen".