76984248968 has 32 divisors (see below), whose sum is σ = 160818168960. Its totient is φ = 34248310080.

The previous prime is 76984248899. The next prime is 76984248973. The reversal of 76984248968 is 86984248967.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9302471 + ... + 9310742.

It is an arithmetic number, because the mean of its divisors is an integer number (5025567780).

Almost surely, 2^76984248968 is an apocalyptic number.

It is an amenable number.

76984248968 is an abundant number, since it is smaller than the sum of its proper divisors (83833919992).

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

76984248968 is a wasteful number, since it uses less digits than its factorization.

76984248968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18613277 (or 18613273 counting only the distinct ones).

The product of its digits is 334430208, while the sum is 71.

Subtracting 76984248968 from its reverse (86984248967), we obtain a palindrome (9999999999).

The spelling of 76984248968 in words is "seventy-six billion, nine hundred eighty-four million, two hundred forty-eight thousand, nine hundred sixty-eight".