7627763089 has 2 divisors, whose sum is σ = 7627763090. Its totient is φ = 7627763088.

The previous prime is 7627763051. The next prime is 7627763113. The reversal of 7627763089 is 9803677267.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6207076225 + 1420686864 = 78785^2 + 37692^2 .

It is an emirp because it is prime and its reverse (9803677267) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 7627763089 - 2¹⁷ = 7627632017 is a prime.

It is not a weakly prime, because it can be changed into another prime (7627763189) 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, 3813881544 + 3813881545.

It is an arithmetic number, because the mean of its divisors is an integer number (3813881545).

Almost surely, 2^7627763089 is an apocalyptic number.

It is an amenable number.

7627763089 is a deficient number, since it is larger than the sum of its proper divisors (1).

7627763089 is an equidigital number, since it uses as much as digits as its factorization.

7627763089 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5334336, while the sum is 55.

The square root of 7627763089 is about 87337.0659514046. The cubic root of 7627763089 is about 1968.4863091140.

The spelling of 7627763089 in words is "seven billion, six hundred twenty-seven million, seven hundred sixty-three thousand, eighty-nine".