76798748892 has 48 divisors (see below), whose sum is σ = 180294791040. Its totient is φ = 25442870208.

The previous prime is 76798748891. The next prime is 76798748911. The reversal of 76798748892 is 29884789767.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76798748891) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9385659 + ... + 9393837.

It is an arithmetic number, because the mean of its divisors is an integer number (3756141480).

Almost surely, 2^76798748892 is an apocalyptic number.

It is an amenable number.

76798748892 is an abundant number, since it is smaller than the sum of its proper divisors (103496042148).

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

76798748892 is a wasteful number, since it uses less digits than its factorization.

76798748892 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12882 (or 12880 counting only the distinct ones).

The product of its digits is 682795008, while the sum is 75.

The spelling of 76798748892 in words is "seventy-six billion, seven hundred ninety-eight million, seven hundred forty-eight thousand, eight hundred ninety-two".