366192161 has 2 divisors, whose sum is σ = 366192162. Its totient is φ = 366192160.

The previous prime is 366192157. The next prime is 366192179. The reversal of 366192161 is 161291663.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 358875136 + 7317025 = 18944^2 + 2705^2 .

It is a cyclic number.

It is not a de Polignac number, because 366192161 - 2² = 366192157 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (366192961) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 183096080 + 183096081.

It is an arithmetic number, because the mean of its divisors is an integer number (183096081).

Almost surely, 2^366192161 is an apocalyptic number.

It is an amenable number.

366192161 is a deficient number, since it is larger than the sum of its proper divisors (1).

366192161 is an equidigital number, since it uses as much as digits as its factorization.

366192161 is an evil number, because the sum of its binary digits is even.

The product of its digits is 11664, while the sum is 35.

The square root of 366192161 is about 19136.1480188673. The cubic root of 366192161 is about 715.4341738444.

The spelling of 366192161 in words is "three hundred sixty-six million, one hundred ninety-two thousand, one hundred sixty-one".