76064663 has 2 divisors, whose sum is σ = 76064664. Its totient is φ = 76064662.

The previous prime is 76064633. The next prime is 76064689. The reversal of 76064663 is 36646067.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-76064663 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (76064633) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 38032331 + 38032332.

It is an arithmetic number, because the mean of its divisors is an integer number (38032332).

Almost surely, 2^76064663 is an apocalyptic number.

76064663 is a deficient number, since it is larger than the sum of its proper divisors (1).

76064663 is an equidigital number, since it uses as much as digits as its factorization.

76064663 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 108864, while the sum is 38.

The square root of 76064663 is about 8721.5057759541. The cubic root of 76064663 is about 423.7024564150.

The spelling of 76064663 in words is "seventy-six million, sixty-four thousand, six hundred sixty-three".