770669344468 has 6 divisors (see below), whose sum is σ = 1348671352826. Its totient is φ = 385334672232.

The previous prime is 770669344463. The next prime is 770669344481. The reversal of 770669344468 is 864443966077.

It can be written as a sum of positive squares in only one way, i.e., 695125722564 + 75543621904 = 833742^2 + 274852^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (770669344463) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 96333668055 + ... + 96333668062.

Almost surely, 2^770669344468 is an apocalyptic number.

It is an amenable number.

770669344468 is a deficient number, since it is larger than the sum of its proper divisors (578002008358).

770669344468 is a wasteful number, since it uses less digits than its factorization.

770669344468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 192667336121 (or 192667336119 counting only the distinct ones).

The product of its (nonzero) digits is 146313216, while the sum is 64.

The spelling of 770669344468 in words is "seven hundred seventy billion, six hundred sixty-nine million, three hundred forty-four thousand, four hundred sixty-eight".