166836119 has 2 divisors, whose sum is σ = 166836120. Its totient is φ = 166836118.

The previous prime is 166836083. The next prime is 166836121. The reversal of 166836119 is 911638661.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 166836119 - 2¹² = 166832023 is a prime.

It is a super-2 number, since 2×166836119² = 55668581205964322, which contains 22 as substring.

Together with 166836121, 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 (166833119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 83418059 + 83418060.

It is an arithmetic number, because the mean of its divisors is an integer number (83418060).

Almost surely, 2^166836119 is an apocalyptic number.

166836119 is a deficient number, since it is larger than the sum of its proper divisors (1).

166836119 is an equidigital number, since it uses as much as digits as its factorization.

166836119 is an evil number, because the sum of its binary digits is even.

The product of its digits is 46656, while the sum is 41.

The square root of 166836119 is about 12916.5056807172. The cubic root of 166836119 is about 550.5076514025.

The spelling of 166836119 in words is "one hundred sixty-six million, eight hundred thirty-six thousand, one hundred nineteen".