76027563688 has 8 divisors (see below), whose sum is σ = 142551681930. Its totient is φ = 38013781840.

The previous prime is 76027563631. The next prime is 76027563697. The reversal of 76027563688 is 88636572067.

It can be written as a sum of positive squares in only one way, i.e., 63795646084 + 12231917604 = 252578^2 + 110598^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×76027563688² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4751722723 + ... + 4751722738.

Almost surely, 2^76027563688 is an apocalyptic number.

It is an amenable number.

76027563688 is a deficient number, since it is larger than the sum of its proper divisors (66524118242).

76027563688 is a wasteful number, since it uses less digits than its factorization.

76027563688 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9503445467 (or 9503445463 counting only the distinct ones).

The product of its (nonzero) digits is 20321280, while the sum is 58.

The spelling of 76027563688 in words is "seventy-six billion, twenty-seven million, five hundred sixty-three thousand, six hundred eighty-eight".