916768067 has 2 divisors, whose sum is σ = 916768068. Its totient is φ = 916768066.

The previous prime is 916768057. The next prime is 916768123. The reversal of 916768067 is 760867619.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 916768067 - 2⁴ = 916768051 is a prime.

It is not a weakly prime, because it can be changed into another prime (916768007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 458384033 + 458384034.

It is an arithmetic number, because the mean of its divisors is an integer number (458384034).

Almost surely, 2^916768067 is an apocalyptic number.

916768067 is a deficient number, since it is larger than the sum of its proper divisors (1).

916768067 is an equidigital number, since it uses as much as digits as its factorization.

916768067 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 762048, while the sum is 50.

The square root of 916768067 is about 30278.1780660594. The cubic root of 916768067 is about 971.4485979775.

The spelling of 916768067 in words is "nine hundred sixteen million, seven hundred sixty-eight thousand, sixty-seven".