167066329 has 2 divisors, whose sum is σ = 167066330. Its totient is φ = 167066328.

The previous prime is 167066323. The next prime is 167066357. The reversal of 167066329 is 923660761.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 151856329 + 15210000 = 12323^2 + 3900^2 .

It is an emirp because it is prime and its reverse (923660761) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 167066329 - 2³ = 167066321 is a prime.

It is a super-2 number, since 2×167066329² = 55822316571072482, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 167066291 and 167066300.

It is not a weakly prime, because it can be changed into another prime (167066321) 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, 83533164 + 83533165.

It is an arithmetic number, because the mean of its divisors is an integer number (83533165).

Almost surely, 2^167066329 is an apocalyptic number.

It is an amenable number.

167066329 is a deficient number, since it is larger than the sum of its proper divisors (1).

167066329 is an equidigital number, since it uses as much as digits as its factorization.

167066329 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 81648, while the sum is 40.

The square root of 167066329 is about 12925.4140746051. The cubic root of 167066329 is about 550.7607423219.

The spelling of 167066329 in words is "one hundred sixty-seven million, sixty-six thousand, three hundred twenty-nine".