6229889077 has 2 divisors, whose sum is σ = 6229889078. Its totient is φ = 6229889076.

The previous prime is 6229889059. The next prime is 6229889123. The reversal of 6229889077 is 7709889226.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4979983761 + 1249905316 = 70569^2 + 35354^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6229889077 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6229869077) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3114944538 + 3114944539.

It is an arithmetic number, because the mean of its divisors is an integer number (3114944539).

Almost surely, 2^6229889077 is an apocalyptic number.

It is an amenable number.

6229889077 is a deficient number, since it is larger than the sum of its proper divisors (1).

6229889077 is an equidigital number, since it uses as much as digits as its factorization.

6229889077 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6096384, while the sum is 58.

The square root of 6229889077 is about 78929.6463757440. The cubic root of 6229889077 is about 1840.0379124395.

The spelling of 6229889077 in words is "six billion, two hundred twenty-nine million, eight hundred eighty-nine thousand, seventy-seven".