6930569 has 2 divisors, whose sum is σ = 6930570.
Its totient is φ = 6930568.
The previous prime is 6930563. The next prime is 6930587. The reversal of 6930569 is 9650396.
6930569 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 6760000 + 170569 = 2600^2 + 413^2
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-6930569 is a prime.
It is a super-2 number, since 2×69305692 = 96065573327522, which contains 22 as substring.
It is a Chen prime.
It is not a weakly prime, because it can be changed into another prime (6930563) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3465284 + 3465285.
It is an arithmetic number, because the mean of its divisors is an integer number (3465285).
Almost surely, 26930569 is an apocalyptic number.
It is an amenable number.
6930569 is a deficient number, since it is larger than the sum of its proper divisors (1).
6930569 is an equidigital number, since it uses as much as digits as its factorization.
6930569 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 43740, while the sum is 38.
The square root of 6930569 is about 2632.5973866127.
The cubic root of 6930569 is about 190.6585550176.
The spelling of 6930569 in words is "six million, nine hundred thirty thousand, five hundred sixty-nine".