8166077 has 2 divisors, whose sum is σ = 8166078. Its totient is φ = 8166076.

The previous prime is 8166073. The next prime is 8166079. The reversal of 8166077 is 7706618.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5812921 + 2353156 = 2411^2 + 1534^2 .

It is a cyclic number.

It is not a de Polignac number, because 8166077 - 2² = 8166073 is a prime.

Together with 8166079, 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 (8166071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4083038 + 4083039.

It is an arithmetic number, because the mean of its divisors is an integer number (4083039).

Almost surely, 2^8166077 is an apocalyptic number.

It is an amenable number.

8166077 is a deficient number, since it is larger than the sum of its proper divisors (1).

8166077 is an equidigital number, since it uses as much as digits as its factorization.

8166077 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 14112, while the sum is 35.

The square root of 8166077 is about 2857.6348612095. The cubic root of 8166077 is about 201.3745070122.

The spelling of 8166077 in words is "eight million, one hundred sixty-six thousand, seventy-seven".