361668067 has 2 divisors, whose sum is σ = 361668068. Its totient is φ = 361668066.

The previous prime is 361668023. The next prime is 361668119. The reversal of 361668067 is 760866163.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 361668067 - 2²⁷ = 227450339 is a prime.

It is not a weakly prime, because it can be changed into another prime (361660067) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 180834033 + 180834034.

It is an arithmetic number, because the mean of its divisors is an integer number (180834034).

Almost surely, 2^361668067 is an apocalyptic number.

361668067 is a deficient number, since it is larger than the sum of its proper divisors (1).

361668067 is an equidigital number, since it uses as much as digits as its factorization.

361668067 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 217728, while the sum is 43.

The square root of 361668067 is about 19017.5725843232. The cubic root of 361668067 is about 712.4756972115.

The spelling of 361668067 in words is "three hundred sixty-one million, six hundred sixty-eight thousand, sixty-seven".