167067049 has 2 divisors, whose sum is σ = 167067050. Its totient is φ = 167067048.

The previous prime is 167067037. The next prime is 167067053. The reversal of 167067049 is 940760761.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 99301225 + 67765824 = 9965^2 + 8232^2 .

It is a cyclic number.

It is not a de Polignac number, because 167067049 - 2¹⁵ = 167034281 is a prime.

It is a super-2 number, since 2×167067049² = 55822797723136802, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (167067059) 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, 83533524 + 83533525.

It is an arithmetic number, because the mean of its divisors is an integer number (83533525).

Almost surely, 2^167067049 is an apocalyptic number.

It is an amenable number.

167067049 is a deficient number, since it is larger than the sum of its proper divisors (1).

167067049 is an equidigital number, since it uses as much as digits as its factorization.

167067049 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 63504, while the sum is 40.

The square root of 167067049 is about 12925.4419266809. The cubic root of 167067049 is about 550.7615335189.

The spelling of 167067049 in words is "one hundred sixty-seven million, sixty-seven thousand, forty-nine".