7676666467 has 2 divisors, whose sum is σ = 7676666468. Its totient is φ = 7676666466.

The previous prime is 7676666449. The next prime is 7676666509. The reversal of 7676666467 is 7646666767.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7676666467 is a prime.

It is not a weakly prime, because it can be changed into another prime (7676666407) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3838333233 + 3838333234.

It is an arithmetic number, because the mean of its divisors is an integer number (3838333234).

Almost surely, 2^7676666467 is an apocalyptic number.

7676666467 is a deficient number, since it is larger than the sum of its proper divisors (1).

7676666467 is an equidigital number, since it uses as much as digits as its factorization.

7676666467 is an evil number, because the sum of its binary digits is even.

The product of its digits is 64012032, while the sum is 61.

The square root of 7676666467 is about 87616.5878529859. The cubic root of 7676666467 is about 1972.6841598428.

The spelling of 7676666467 in words is "seven billion, six hundred seventy-six million, six hundred sixty-six thousand, four hundred sixty-seven".