76620673777060 has 72 divisors (see below), whose sum is σ = 187174723329720. Its totient is φ = 26269753982976.

The previous prime is 76620673777051. The next prime is 76620673777091. The reversal of 76620673777060 is 6077737602667.

76620673777060 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 503180259904 + 76117493517156 = 709352^2 + 8724534^2 .

It is a junction number, because it is equal to n+sod(n) for n = 76620673776983 and 76620673777001.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 226376514 + ... + 226714726.

It is an arithmetic number, because the mean of its divisors is an integer number (2599648935135).

Almost surely, 2^{76620673777060} is an apocalyptic number.

76620673777060 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is an amenable number.

76620673777060 is an abundant number, since it is smaller than the sum of its proper divisors (110554049552660).

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

76620673777060 is a wasteful number, since it uses less digits than its factorization.

76620673777060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 569405 (or 569396 counting only the distinct ones).

The product of its (nonzero) digits is 130691232, while the sum is 64.

The spelling of 76620673777060 in words is "seventy-six trillion, six hundred twenty billion, six hundred seventy-three million, seven hundred seventy-seven thousand, sixty".