6298689589 has 2 divisors, whose sum is σ = 6298689590. Its totient is φ = 6298689588.

The previous prime is 6298689583. The next prime is 6298689611. The reversal of 6298689589 is 9859868926.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6286904100 + 11785489 = 79290^2 + 3433^2 .

It is a cyclic number.

It is not a de Polignac number, because 6298689589 - 2⁵ = 6298689557 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6298689583) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3149344794 + 3149344795.

It is an arithmetic number, because the mean of its divisors is an integer number (3149344795).

Almost surely, 2^6298689589 is an apocalyptic number.

It is an amenable number.

6298689589 is a deficient number, since it is larger than the sum of its proper divisors (1).

6298689589 is an equidigital number, since it uses as much as digits as its factorization.

6298689589 is an evil number, because the sum of its binary digits is even.

The product of its digits is 134369280, while the sum is 70.

The square root of 6298689589 is about 79364.2840892552. The cubic root of 6298689589 is about 1846.7866877374.

The spelling of 6298689589 in words is "six billion, two hundred ninety-eight million, six hundred eighty-nine thousand, five hundred eighty-nine".