770673797 has 2 divisors, whose sum is σ = 770673798. Its totient is φ = 770673796.

The previous prime is 770673791. The next prime is 770673803. The reversal of 770673797 is 797376077.

It is a balanced prime because it is at equal distance from previous prime (770673791) and next prime (770673803).

It can be written as a sum of positive squares in only one way, i.e., 770673121 + 676 = 27761^2 + 26^2 .

It is a cyclic number.

It is not a de Polignac number, because 770673797 - 2¹² = 770669701 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (770673791) 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, 385336898 + 385336899.

It is an arithmetic number, because the mean of its divisors is an integer number (385336899).

Almost surely, 2^770673797 is an apocalyptic number.

It is an amenable number.

770673797 is a deficient number, since it is larger than the sum of its proper divisors (1).

770673797 is an equidigital number, since it uses as much as digits as its factorization.

770673797 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2722734, while the sum is 53.

The square root of 770673797 is about 27761.0121753512. The cubic root of 770673797 is about 916.8329177836.

The spelling of 770673797 in words is "seven hundred seventy million, six hundred seventy-three thousand, seven hundred ninety-seven".