770414761 has 2 divisors, whose sum is σ = 770414762. Its totient is φ = 770414760.

The previous prime is 770414753. The next prime is 770414767. The reversal of 770414761 is 167414077.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 441210025 + 329204736 = 21005^2 + 18144^2 .

It is a cyclic number.

It is not a de Polignac number, because 770414761 - 2³ = 770414753 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 770414761.

It is not a weakly prime, because it can be changed into another prime (770414767) 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, 385207380 + 385207381.

It is an arithmetic number, because the mean of its divisors is an integer number (385207381).

Almost surely, 2^770414761 is an apocalyptic number.

It is an amenable number.

770414761 is a deficient number, since it is larger than the sum of its proper divisors (1).

770414761 is an equidigital number, since it uses as much as digits as its factorization.

770414761 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 32928, while the sum is 37.

The square root of 770414761 is about 27756.3463193555. The cubic root of 770414761 is about 916.7301854534.

The spelling of 770414761 in words is "seven hundred seventy million, four hundred fourteen thousand, seven hundred sixty-one".