767762604996 has 12 divisors (see below), whose sum is σ = 1791446078352. Its totient is φ = 255920868328.

The previous prime is 767762604991. The next prime is 767762604997. The reversal of 767762604996 is 699406267767.

It is a tau number, because it is divible by the number of its divisors (12).

It is a self number, because there is not a number n which added to its sum of digits gives 767762604996.

It is not an unprimeable number, because it can be changed into a prime (767762604991) 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 in 3 ways as a sum of consecutive naturals, for example, 31990108530 + ... + 31990108553.

It is an arithmetic number, because the mean of its divisors is an integer number (149287173196).

Almost surely, 2^767762604996 is an apocalyptic number.

It is an amenable number.

767762604996 is an abundant number, since it is smaller than the sum of its proper divisors (1023683473356).

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

767762604996 is a wasteful number, since it uses less digits than its factorization.

767762604996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63980217090 (or 63980217088 counting only the distinct ones).

The product of its (nonzero) digits is 288054144, while the sum is 69.

The spelling of 767762604996 in words is "seven hundred sixty-seven billion, seven hundred sixty-two million, six hundred four thousand, nine hundred ninety-six".