76982628968 has 32 divisors (see below), whose sum is σ = 164984817600. Its totient is φ = 32988147072.

The previous prime is 76982628967. The next prime is 76982628973. The reversal of 76982628968 is 86982628967.

It is a Smith number, since the sum of its digits (71) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (76982628967) 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 7 ways as a sum of consecutive naturals, for example, 349823 + ... + 525681.

It is an arithmetic number, because the mean of its divisors is an integer number (5155775550).

Almost surely, 2^76982628968 is an apocalyptic number.

It is an amenable number.

76982628968 is an abundant number, since it is smaller than the sum of its proper divisors (88002188632).

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

76982628968 is a wasteful number, since it uses less digits than its factorization.

76982628968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 183689 (or 183685 counting only the distinct ones).

The product of its digits is 250822656, while the sum is 71.

Subtracting 76982628968 from its reverse (86982628967), we obtain a palindrome (9999999999).

The spelling of 76982628968 in words is "seventy-six billion, nine hundred eighty-two million, six hundred twenty-eight thousand, nine hundred sixty-eight".