766012241 has 2 divisors, whose sum is σ = 766012242. Its totient is φ = 766012240.

The previous prime is 766012223. The next prime is 766012243. The reversal of 766012241 is 142210667.

766012241 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 663577600 + 102434641 = 25760^2 + 10121^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-766012241 is a prime.

Together with 766012243, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (766012243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 383006120 + 383006121.

It is an arithmetic number, because the mean of its divisors is an integer number (383006121).

Almost surely, 2^766012241 is an apocalyptic number.

It is an amenable number.

766012241 is a deficient number, since it is larger than the sum of its proper divisors (1).

766012241 is an equidigital number, since it uses as much as digits as its factorization.

766012241 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4032, while the sum is 29.

The square root of 766012241 is about 27676.9261479666. The cubic root of 766012241 is about 914.9806364162.

The spelling of 766012241 in words is "seven hundred sixty-six million, twelve thousand, two hundred forty-one".