76678930068 has 48 divisors (see below), whose sum is σ = 194845371840. Its totient is φ = 23328417024.

The previous prime is 76678930067. The next prime is 76678930123. The reversal of 76678930068 is 86003987667.

It is a junction number, because it is equal to n+sod(n) for n = 76678929993 and 76678930020.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76678930067) 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, 2747530 + ... + 2775297.

It is an arithmetic number, because the mean of its divisors is an integer number (4059278580).

Almost surely, 2^76678930068 is an apocalyptic number.

76678930068 is a gapful number since it is divisible by the number (78) formed by its first and last digit.

It is an amenable number.

76678930068 is an abundant number, since it is smaller than the sum of its proper divisors (118166441772).

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

76678930068 is a wasteful number, since it uses less digits than its factorization.

76678930068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5522936 (or 5522934 counting only the distinct ones).

The product of its (nonzero) digits is 18289152, while the sum is 60.

The spelling of 76678930068 in words is "seventy-six billion, six hundred seventy-eight million, nine hundred thirty thousand, sixty-eight".