6675869 has 2 divisors, whose sum is σ = 6675870. Its totient is φ = 6675868.

The previous prime is 6675863. The next prime is 6675899. The reversal of 6675869 is 9685766.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6300100 + 375769 = 2510^2 + 613^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6675869 is a prime.

It is a super-2 number, since 2×6675869² = 89134453810322, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6675863) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3337934 + 3337935.

It is an arithmetic number, because the mean of its divisors is an integer number (3337935).

Almost surely, 2^6675869 is an apocalyptic number.

It is an amenable number.

6675869 is a deficient number, since it is larger than the sum of its proper divisors (1).

6675869 is an equidigital number, since it uses as much as digits as its factorization.

6675869 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 544320, while the sum is 47.

The square root of 6675869 is about 2583.7703071287. The cubic root of 6675869 is about 188.2937632340.

The spelling of 6675869 in words is "six million, six hundred seventy-five thousand, eight hundred sixty-nine".