76976867927 has 2 divisors, whose sum is σ = 76976867928. Its totient is φ = 76976867926.

The previous prime is 76976867923. The next prime is 76976867971. The reversal of 76976867927 is 72976867967.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 76976867927 - 2² = 76976867923 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (76976867923) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 38488433963 + 38488433964.

It is an arithmetic number, because the mean of its divisors is an integer number (38488433964).

Almost surely, 2^76976867927 is an apocalyptic number.

76976867927 is a deficient number, since it is larger than the sum of its proper divisors (1).

76976867927 is an equidigital number, since it uses as much as digits as its factorization.

76976867927 is an evil number, because the sum of its binary digits is even.

The product of its digits is 672126336, while the sum is 74.

The spelling of 76976867927 in words is "seventy-six billion, nine hundred seventy-six million, eight hundred sixty-seven thousand, nine hundred twenty-seven".