6797897 has 8 divisors (see below), whose sum is σ = 7088640. Its totient is φ = 6511680.

The previous prime is 6797891. The next prime is 6797927. The reversal of 6797897 is 7987976.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6797897 is a prime.

It is a super-2 number, since 2×6797897² = 92422807245218, which contains 22 as substring.

It is a d-powerful number, because it can be written as 6 + 7⁶ + 9² + 7⁷ + 8⁵ + 9⁵ + 7⁸ .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6797891) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2129 + ... + 4257.

It is an arithmetic number, because the mean of its divisors is an integer number (886080).

Almost surely, 2^6797897 is an apocalyptic number.

6797897 is the 2129-th pentagonal number.

It is an amenable number.

6797897 is a deficient number, since it is larger than the sum of its proper divisors (290743).

6797897 is a wasteful number, since it uses less digits than its factorization.

6797897 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2263.

The product of its digits is 1333584, while the sum is 53.

The square root of 6797897 is about 2607.2776990570. The cubic root of 6797897 is about 189.4341149813.

The spelling of 6797897 in words is "six million, seven hundred ninety-seven thousand, eight hundred ninety-seven".