6696717 has 8 divisors (see below), whose sum is σ = 9062496. Its totient is φ = 4397712.

The previous prime is 6696707. The next prime is 6696743. The reversal of 6696717 is 7176966.

6696717 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 6696717 - 2²⁰ = 5648141 is a prime.

6696717 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6696707) 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, 16458 + ... + 16859.

It is an arithmetic number, because the mean of its divisors is an integer number (1132812).

Almost surely, 2^6696717 is an apocalyptic number.

6696717 is a gapful number since it is divisible by the number (67) formed by its first and last digit.

It is an amenable number.

6696717 is a deficient number, since it is larger than the sum of its proper divisors (2365779).

6696717 is a wasteful number, since it uses less digits than its factorization.

6696717 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33387.

The product of its digits is 95256, while the sum is 42.

The square root of 6696717 is about 2587.8015766283. The cubic root of 6696717 is about 188.4895664121.

Subtracting 6696717 from its reverse (7176966), we obtain a square (480249 = 693²).

The spelling of 6696717 in words is "six million, six hundred ninety-six thousand, seven hundred seventeen".