6948005569 has 2 divisors, whose sum is σ = 6948005570. Its totient is φ = 6948005568.

The previous prime is 6948005549. The next prime is 6948005593. The reversal of 6948005569 is 9655008496.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6944722225 + 3283344 = 83335^2 + 1812^2 .

It is a cyclic number.

It is not a de Polignac number, because 6948005569 - 2¹¹ = 6948003521 is a prime.

It is a super-2 number, since 2×6948005569² = 96549562773710027522, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (6948005539) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3474002784 + 3474002785.

It is an arithmetic number, because the mean of its divisors is an integer number (3474002785).

Almost surely, 2^6948005569 is an apocalyptic number.

It is an amenable number.

6948005569 is a deficient number, since it is larger than the sum of its proper divisors (1).

6948005569 is an equidigital number, since it uses as much as digits as its factorization.

6948005569 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2332800, while the sum is 52.

The square root of 6948005569 is about 83354.6973421414. The cubic root of 6948005569 is about 1908.1831327934.

The spelling of 6948005569 in words is "six billion, nine hundred forty-eight million, five thousand, five hundred sixty-nine".