916766041 has 2 divisors, whose sum is σ = 916766042. Its totient is φ = 916766040.

The previous prime is 916765961. The next prime is 916766101. The reversal of 916766041 is 140667619.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 720654025 + 196112016 = 26845^2 + 14004^2 .

It is an emirp because it is prime and its reverse (140667619) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 916766041 - 2⁹ = 916765529 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 916765985 and 916766003.

It is not a weakly prime, because it can be changed into another prime (916766141) 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, 458383020 + 458383021.

It is an arithmetic number, because the mean of its divisors is an integer number (458383021).

Almost surely, 2^916766041 is an apocalyptic number.

It is an amenable number.

916766041 is a deficient number, since it is larger than the sum of its proper divisors (1).

916766041 is an equidigital number, since it uses as much as digits as its factorization.

916766041 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 54432, while the sum is 40.

The square root of 916766041 is about 30278.1446096025. The cubic root of 916766041 is about 971.4478823635.

The spelling of 916766041 in words is "nine hundred sixteen million, seven hundred sixty-six thousand, forty-one".