77692060586672 has 40 divisors (see below), whose sum is σ = 176228332560672. Its totient is φ = 32484485260800.

The previous prime is 77692060586633. The next prime is 77692060586729. The reversal of 77692060586672 is 27668506029677.

It is a happy number.

It is a super-2 number, since 2×77692060586672² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 77692060586596 and 77692060586605.

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, 8459496779 + ... + 8459505962.

Almost surely, 2^{77692060586672} is an apocalyptic number.

It is an amenable number.

77692060586672 is an abundant number, since it is smaller than the sum of its proper divisors (98536271974000).

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

77692060586672 is a wasteful number, since it uses less digits than its factorization.

77692060586672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16919002797 (or 16919002791 counting only the distinct ones).

The product of its (nonzero) digits is 640120320, while the sum is 71.

The spelling of 77692060586672 in words is "seventy-seven trillion, six hundred ninety-two billion, sixty million, five hundred eighty-six thousand, six hundred seventy-two".