766106713 has 2 divisors, whose sum is σ = 766106714. Its totient is φ = 766106712.

The previous prime is 766106711. The next prime is 766106773. The reversal of 766106713 is 317601667.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 759388249 + 6718464 = 27557^2 + 2592^2 .

It is a cyclic number.

It is not a de Polignac number, because 766106713 - 2¹ = 766106711 is a prime.

Together with 766106711, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (766106711) 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, 383053356 + 383053357.

It is an arithmetic number, because the mean of its divisors is an integer number (383053357).

Almost surely, 2^766106713 is an apocalyptic number.

It is an amenable number.

766106713 is a deficient number, since it is larger than the sum of its proper divisors (1).

766106713 is an equidigital number, since it uses as much as digits as its factorization.

766106713 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 31752, while the sum is 37.

The square root of 766106713 is about 27678.6327877661. The cubic root of 766106713 is about 915.0182496086.

The spelling of 766106713 in words is "seven hundred sixty-six million, one hundred six thousand, seven hundred thirteen".