772320553796 has 24 divisors (see below), whose sum is σ = 1474513631136. Its totient is φ = 351034920320.

The previous prime is 772320553793. The next prime is 772320553853. The reversal of 772320553796 is 697355023277.

772320553796 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (772320553793) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 303500 + ... + 1279356.

It is an arithmetic number, because the mean of its divisors is an integer number (61438067964).

Almost surely, 2^772320553796 is an apocalyptic number.

It is an amenable number.

772320553796 is a deficient number, since it is larger than the sum of its proper divisors (702193077340).

772320553796 is a wasteful number, since it uses less digits than its factorization.

772320553796 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 993859 (or 993857 counting only the distinct ones).

The product of its (nonzero) digits is 16669800, while the sum is 56.

The spelling of 772320553796 in words is "seven hundred seventy-two billion, three hundred twenty million, five hundred fifty-three thousand, seven hundred ninety-six".