769718041 has 2 divisors, whose sum is σ = 769718042. Its totient is φ = 769718040.

The previous prime is 769718039. The next prime is 769718077. The reversal of 769718041 is 140817967.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 761760000 + 7958041 = 27600^2 + 2821^2 .

It is a cyclic number.

It is not a de Polignac number, because 769718041 - 2¹ = 769718039 is a prime.

Together with 769718039, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (769718011) 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, 384859020 + 384859021.

It is an arithmetic number, because the mean of its divisors is an integer number (384859021).

Almost surely, 2^769718041 is an apocalyptic number.

It is an amenable number.

769718041 is a deficient number, since it is larger than the sum of its proper divisors (1).

769718041 is an equidigital number, since it uses as much as digits as its factorization.

769718041 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 84672, while the sum is 43.

The square root of 769718041 is about 27743.7928373177. The cubic root of 769718041 is about 916.4537556132.

The spelling of 769718041 in words is "seven hundred sixty-nine million, seven hundred eighteen thousand, forty-one".