76528927708 has 12 divisors (see below), whose sum is σ = 134434848240. Its totient is φ = 38118971072.

The previous prime is 76528927687. The next prime is 76528927721. The reversal of 76528927708 is 80772982567.

It is a super-2 number, since 2×76528927708² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

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, 36372013 + ... + 36374116.

It is an arithmetic number, because the mean of its divisors is an integer number (11202904020).

Almost surely, 2^76528927708 is an apocalyptic number.

It is an amenable number.

76528927708 is a deficient number, since it is larger than the sum of its proper divisors (57905920532).

76528927708 is a wasteful number, since it uses less digits than its factorization.

76528927708 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72746396 (or 72746394 counting only the distinct ones).

The product of its (nonzero) digits is 23708160, while the sum is 61.

The spelling of 76528927708 in words is "seventy-six billion, five hundred twenty-eight million, nine hundred twenty-seven thousand, seven hundred eight".