76685627 has 2 divisors, whose sum is σ = 76685628. Its totient is φ = 76685626.

The previous prime is 76685617. The next prime is 76685633. The reversal of 76685627 is 72658667.

It is a strong prime.

It is an emirp because it is prime and its reverse (72658667) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 76685627 - 2¹² = 76681531 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (76685617) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 38342813 + 38342814.

It is an arithmetic number, because the mean of its divisors is an integer number (38342814).

Almost surely, 2^76685627 is an apocalyptic number.

76685627 is a deficient number, since it is larger than the sum of its proper divisors (1).

76685627 is an equidigital number, since it uses as much as digits as its factorization.

76685627 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 846720, while the sum is 47.

The square root of 76685627 is about 8757.0330021075. The cubic root of 76685627 is about 424.8523168537.

The spelling of 76685627 in words is "seventy-six million, six hundred eighty-five thousand, six hundred twenty-seven".