6696338 has 16 divisors (see below), whose sum is σ = 11166336. Its totient is φ = 2985840.

The previous prime is 6696337. The next prime is 6696343. The reversal of 6696338 is 8336966.

It is a super-2 number, since 2×6696338² = 89681885220488, which contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 6696295 and 6696304.

It is not an unprimeable number, because it can be changed into a prime (6696331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1706 + ... + 4037.

It is an arithmetic number, because the mean of its divisors is an integer number (697896).

Almost surely, 2^6696338 is an apocalyptic number.

6696338 is a deficient number, since it is larger than the sum of its proper divisors (4469998).

6696338 is a wasteful number, since it uses less digits than its factorization.

6696338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5809.

The product of its digits is 139968, while the sum is 41.

The square root of 6696338 is about 2587.7283474121. The cubic root of 6696338 is about 188.4860104959.

It can be divided in two parts, 669 and 6338, that added together give a palindrome (7007).

The spelling of 6696338 in words is "six million, six hundred ninety-six thousand, three hundred thirty-eight".