769551007968 has 72 divisors (see below), whose sum is σ = 2269462949208. Its totient is φ = 256517000064.

The previous prime is 769551007919. The next prime is 769551007969. The reversal of 769551007968 is 869700155967.

769551007968 is a `hidden beast` number, since 7 + 6 + 9 + 551 + 0 + 0 + 79 + 6 + 8 = 666.

It is a tau number, because it is divible by the number of its divisors (72).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (769551007969) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 49474671 + ... + 49490222.

It is an arithmetic number, because the mean of its divisors is an integer number (31520318739).

Almost surely, 2^769551007968 is an apocalyptic number.

It is an amenable number.

769551007968 is an abundant number, since it is smaller than the sum of its proper divisors (1499911941240).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

769551007968 is an equidigital number, since it uses as much as digits as its factorization.

769551007968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98964918 (or 98964898 counting only the distinct ones).

The product of its (nonzero) digits is 28576800, while the sum is 63.

The spelling of 769551007968 in words is "seven hundred sixty-nine billion, five hundred fifty-one million, seven thousand, nine hundred sixty-eight".