770680552 has 16 divisors (see below), whose sum is σ = 1447170660. Its totient is φ = 384768384.

The previous prime is 770680523. The next prime is 770680583. The reversal of 770680552 is 255086077.

It can be written as a sum of positive squares in 2 ways, for example, as 605455236 + 165225316 = 24606^2 + 12854^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 65733 + ... + 76564.

Almost surely, 2^770680552 is an apocalyptic number.

It is an amenable number.

770680552 is a deficient number, since it is larger than the sum of its proper divisors (676490108).

770680552 is a wasteful number, since it uses less digits than its factorization.

770680552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142980 (or 142976 counting only the distinct ones).

The product of its (nonzero) digits is 117600, while the sum is 40.

The square root of 770680552 is about 27761.1338385160. The cubic root of 770680552 is about 916.8355964735.

The spelling of 770680552 in words is "seven hundred seventy million, six hundred eighty thousand, five hundred fifty-two".