768957498766 has 8 divisors (see below), whose sum is σ = 1159232410800. Its totient is φ = 382546695168.

The previous prime is 768957498739. The next prime is 768957498769. The reversal of 768957498766 is 667894759867.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 768957498766.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (768957498769) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 966026611 + ... + 966027406.

It is an arithmetic number, because the mean of its divisors is an integer number (144904051350).

Almost surely, 2^768957498766 is an apocalyptic number.

768957498766 is a deficient number, since it is larger than the sum of its proper divisors (390274912034).

768957498766 is a wasteful number, since it uses less digits than its factorization.

768957498766 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1932054218.

The product of its digits is 7681443840, while the sum is 82.

The spelling of 768957498766 in words is "seven hundred sixty-eight billion, nine hundred fifty-seven million, four hundred ninety-eight thousand, seven hundred sixty-six".