770970597728 has 12 divisors (see below), whose sum is σ = 1517848364340. Its totient is φ = 385485298848.

The previous prime is 770970597721. The next prime is 770970597751. The reversal of 770970597728 is 827795079077.

It is a super-2 number, since 2×770970597728² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (770970597721) by changing a digit.

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 as a sum of consecutive naturals, namely, 12046415558 + ... + 12046415621.

It is an arithmetic number, because the mean of its divisors is an integer number (126487363695).

Almost surely, 2^770970597728 is an apocalyptic number.

It is an amenable number.

770970597728 is a deficient number, since it is larger than the sum of its proper divisors (746877766612).

770970597728 is a wasteful number, since it uses less digits than its factorization.

770970597728 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24092831189 (or 24092831181 counting only the distinct ones).

The product of its (nonzero) digits is 108909360, while the sum is 68.

The spelling of 770970597728 in words is "seven hundred seventy billion, nine hundred seventy million, five hundred ninety-seven thousand, seven hundred twenty-eight".