76666670627 has 2 divisors, whose sum is σ = 76666670628. Its totient is φ = 76666670626.

The previous prime is 76666670611. The next prime is 76666670693. The reversal of 76666670627 is 72607666667.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 76666670627 - 2⁴ = 76666670611 is a prime.

It is a super-3 number, since 3×76666670627³ (a number of 34 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (76666679627) by changing a digit.

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, 38333335313 + 38333335314.

It is an arithmetic number, because the mean of its divisors is an integer number (38333335314).

Almost surely, 2^76666670627 is an apocalyptic number.

76666670627 is a deficient number, since it is larger than the sum of its proper divisors (1).

76666670627 is an equidigital number, since it uses as much as digits as its factorization.

76666670627 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 32006016, while the sum is 59.

The spelling of 76666670627 in words is "seventy-six billion, six hundred sixty-six million, six hundred seventy thousand, six hundred twenty-seven".