161160067 has 2 divisors, whose sum is σ = 161160068. Its totient is φ = 161160066.

The previous prime is 161160061. The next prime is 161160091. The reversal of 161160067 is 760061161.

161160067 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 161160067 - 2⁷ = 161159939 is a prime.

It is not a weakly prime, because it can be changed into another prime (161160061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 80580033 + 80580034.

It is an arithmetic number, because the mean of its divisors is an integer number (80580034).

Almost surely, 2^161160067 is an apocalyptic number.

161160067 is a deficient number, since it is larger than the sum of its proper divisors (1).

161160067 is an equidigital number, since it uses as much as digits as its factorization.

161160067 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1512, while the sum is 28.

The square root of 161160067 is about 12694.8834969054. The cubic root of 161160067 is about 544.1924093656.

The spelling of 161160067 in words is "one hundred sixty-one million, one hundred sixty thousand, sixty-seven".