6685322 has 8 divisors (see below), whose sum is σ = 11460576. Its totient is φ = 2865132.

The previous prime is 6685307. The next prime is 6685331. The reversal of 6685322 is 2235866.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an Ulam number.

It is a d-powerful number, because it can be written as 6² + 6⁴ + 8⁴ + 5⁹ + 3¹² + 2¹⁰ + 2²² .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 238748 + ... + 238775.

It is an arithmetic number, because the mean of its divisors is an integer number (1432572).

Almost surely, 2^6685322 is an apocalyptic number.

6685322 is a deficient number, since it is larger than the sum of its proper divisors (4775254).

6685322 is a wasteful number, since it uses less digits than its factorization.

6685322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 477532.

The product of its digits is 17280, while the sum is 32.

The square root of 6685322 is about 2585.5989634899. The cubic root of 6685322 is about 188.3825956879.

It can be divided in two parts, 6685 and 322, that added together give a palindrome (7007).

The spelling of 6685322 in words is "six million, six hundred eighty-five thousand, three hundred twenty-two".