766960193 has 2 divisors, whose sum is σ = 766960194. Its totient is φ = 766960192.

The previous prime is 766960177. The next prime is 766960237. The reversal of 766960193 is 391069667.

It is a happy number.

766960193 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 can be written as a sum of positive squares in only one way, i.e., 457446544 + 309513649 = 21388^2 + 17593^2 .

It is a cyclic number.

It is not a de Polignac number, because 766960193 - 2⁴ = 766960177 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (766960123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 383480096 + 383480097.

It is an arithmetic number, because the mean of its divisors is an integer number (383480097).

Almost surely, 2^766960193 is an apocalyptic number.

It is an amenable number.

766960193 is a deficient number, since it is larger than the sum of its proper divisors (1).

766960193 is an equidigital number, since it uses as much as digits as its factorization.

766960193 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 367416, while the sum is 47.

The square root of 766960193 is about 27694.0461651959. The cubic root of 766960193 is about 915.3579150610.

The spelling of 766960193 in words is "seven hundred sixty-six million, nine hundred sixty thousand, one hundred ninety-three".