6875869 has 16 divisors (see below), whose sum is σ = 9233280. Its totient is φ = 4944960.

The previous prime is 6875867. The next prime is 6875933. The reversal of 6875869 is 9685786.

6875869 = T₁₀₂₂ + T₁₀₂₃ + ... + T₁₀₃₄.

It is a cyclic number.

It is not a de Polignac number, because 6875869 - 2¹ = 6875867 is a prime.

It is a super-2 number, since 2×6875869² = 94555149010322, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6875861) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2434 + ... + 4435.

It is an arithmetic number, because the mean of its divisors is an integer number (577080).

Almost surely, 2^6875869 is an apocalyptic number.

It is an amenable number.

6875869 is a deficient number, since it is larger than the sum of its proper divisors (2357411).

6875869 is a wasteful number, since it uses less digits than its factorization.

6875869 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6900.

The product of its digits is 725760, while the sum is 49.

The square root of 6875869 is about 2622.1878269872. The cubic root of 6875869 is about 190.1556342537.

It can be divided in two parts, 6875 and 869, that added together give a square (7744 = 88²).

The spelling of 6875869 in words is "six million, eight hundred seventy-five thousand, eight hundred sixty-nine".