6885734 has 4 divisors (see below), whose sum is σ = 10328604. Its totient is φ = 3442866.

The previous prime is 6885709. The next prime is 6885743. The reversal of 6885734 is 4375886.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4375886 = 2 ⋅2187943.

It is a junction number, because it is equal to n+sod(n) for n = 6885691 and 6885700.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1721432 + ... + 1721435.

It is an arithmetic number, because the mean of its divisors is an integer number (2582151).

Almost surely, 2^6885734 is an apocalyptic number.

6885734 is a deficient number, since it is larger than the sum of its proper divisors (3442870).

6885734 is a wasteful number, since it uses less digits than its factorization.

6885734 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3442869.

The product of its digits is 161280, while the sum is 41.

The square root of 6885734 is about 2624.0682155767. The cubic root of 6885734 is about 190.2465313179.

The spelling of 6885734 in words is "six million, eight hundred eighty-five thousand, seven hundred thirty-four".