76516619556 has 48 divisors (see below), whose sum is σ = 192412299968. Its totient is φ = 23526460800.

The previous prime is 76516619551. The next prime is 76516619603. The reversal of 76516619556 is 65591661567.

It is a junction number, because it is equal to n+sod(n) for n = 76516619496 and 76516619505.

It is not an unprimeable number, because it can be changed into a prime (76516619551) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37851 + ... + 393021.

Almost surely, 2^76516619556 is an apocalyptic number.

It is an amenable number.

76516619556 is an abundant number, since it is smaller than the sum of its proper divisors (115895680412).

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

76516619556 is a wasteful number, since it uses less digits than its factorization.

76516619556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 356572 (or 356570 counting only the distinct ones).

The product of its digits is 10206000, while the sum is 57.

The spelling of 76516619556 in words is "seventy-six billion, five hundred sixteen million, six hundred nineteen thousand, five hundred fifty-six".