7677727963 has 2 divisors, whose sum is σ = 7677727964. Its totient is φ = 7677727962.

The previous prime is 7677727909. The next prime is 7677727987. The reversal of 7677727963 is 3697277767.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 7677727963 - 2¹⁷ = 7677596891 is a prime.

It is not a weakly prime, because it can be changed into another prime (7677727903) 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, 3838863981 + 3838863982.

It is an arithmetic number, because the mean of its divisors is an integer number (3838863982).

Almost surely, 2^7677727963 is an apocalyptic number.

7677727963 is a deficient number, since it is larger than the sum of its proper divisors (1).

7677727963 is an equidigital number, since it uses as much as digits as its factorization.

7677727963 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 32672808, while the sum is 61.

The square root of 7677727963 is about 87622.6452636532. The cubic root of 7677727963 is about 1972.7750803764.

The spelling of 7677727963 in words is "seven billion, six hundred seventy-seven million, seven hundred twenty-seven thousand, nine hundred sixty-three".