76486677772 has 12 divisors (see below), whose sum is σ = 133870115736. Its totient is φ = 38238073280.

The previous prime is 76486677769. The next prime is 76486677793. The reversal of 76486677772 is 27777668467.

It is a junction number, because it is equal to n+sod(n) for n = 76486677698 and 76486677707.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1283629 + ... + 1341892.

It is an arithmetic number, because the mean of its divisors is an integer number (11155842978).

Almost surely, 2^76486677772 is an apocalyptic number.

It is an amenable number.

76486677772 is a deficient number, since it is larger than the sum of its proper divisors (57383437964).

76486677772 is a wasteful number, since it uses less digits than its factorization.

76486677772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2632808 (or 2632806 counting only the distinct ones).

The product of its digits is 232339968, while the sum is 67.

The spelling of 76486677772 in words is "seventy-six billion, four hundred eighty-six million, six hundred seventy-seven thousand, seven hundred seventy-two".