6297689 has 2 divisors, whose sum is σ = 6297690. Its totient is φ = 6297688.

The previous prime is 6297679. The next prime is 6297713. The reversal of 6297689 is 9867926.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6086089 + 211600 = 2467^2 + 460^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6297689 is a prime.

It is a Chen prime.

It is a d-powerful number, because it can be written as 6 + 2¹⁹ + 9² + 7⁸ + 6⁵ + 8 + 9³ .

It is not a weakly prime, because it can be changed into another prime (6297649) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3148844 + 3148845.

It is an arithmetic number, because the mean of its divisors is an integer number (3148845).

Almost surely, 2^6297689 is an apocalyptic number.

It is an amenable number.

6297689 is a deficient number, since it is larger than the sum of its proper divisors (1).

6297689 is an equidigital number, since it uses as much as digits as its factorization.

6297689 is an evil number, because the sum of its binary digits is even.

The product of its digits is 326592, while the sum is 47.

The square root of 6297689 is about 2509.5196751570. The cubic root of 6297689 is about 184.6688891083.

The spelling of 6297689 in words is "six million, two hundred ninety-seven thousand, six hundred eighty-nine".