6875838 has 12 divisors (see below), whose sum is σ = 14897688. Its totient is φ = 2291940.

The previous prime is 6875833. The next prime is 6875839. The reversal of 6875838 is 8385786.

6875838 is a `hidden beast` number, since 68 + 7 + 583 + 8 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 6875793 and 6875802.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6875833) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 190978 + ... + 191013.

It is an arithmetic number, because the mean of its divisors is an integer number (1241474).

Almost surely, 2^6875838 is an apocalyptic number.

6875838 is an abundant number, since it is smaller than the sum of its proper divisors (8021850).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6875838 is a wasteful number, since it uses less digits than its factorization.

6875838 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 381999 (or 381996 counting only the distinct ones).

The product of its digits is 322560, while the sum is 45.

The square root of 6875838 is about 2622.1819158861. The cubic root of 6875838 is about 190.1553484797.

The spelling of 6875838 in words is "six million, eight hundred seventy-five thousand, eight hundred thirty-eight".