6685834 has 16 divisors (see below), whose sum is σ = 10922400. Its totient is φ = 3057264.

The previous prime is 6685823. The next prime is 6685837. The reversal of 6685834 is 4385866.

It is not an unprimeable number, because it can be changed into a prime (6685837) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1932 + ... + 4135.

It is an arithmetic number, because the mean of its divisors is an integer number (682650).

Almost surely, 2^6685834 is an apocalyptic number.

6685834 is a deficient number, since it is larger than the sum of its proper divisors (4236566).

6685834 is a wasteful number, since it uses less digits than its factorization.

6685834 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6117.

The product of its digits is 138240, while the sum is 40.

The square root of 6685834 is about 2585.6979715350. The cubic root of 6685834 is about 188.3874047022.

Subtracting from 6685834 its reverse (4385866), we obtain a cube (2299968 = 132³).

The spelling of 6685834 in words is "six million, six hundred eighty-five thousand, eight hundred thirty-four".