6881297 has 8 divisors (see below), whose sum is σ = 7113600. Its totient is φ = 6651504.

The previous prime is 6881291. The next prime is 6881321. The reversal of 6881297 is 7921886.

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

It is a cyclic number.

It is not a de Polignac number, because 6881297 - 2⁸ = 6881041 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6881291) 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, 6104 + ... + 7142.

It is an arithmetic number, because the mean of its divisors is an integer number (889200).

Almost surely, 2^6881297 is an apocalyptic number.

It is an amenable number.

6881297 is a deficient number, since it is larger than the sum of its proper divisors (232303).

6881297 is a wasteful number, since it uses less digits than its factorization.

6881297 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1255.

The product of its digits is 48384, while the sum is 41.

The square root of 6881297 is about 2623.2226363769. Note that the first 3 decimals coincide. The cubic root of 6881297 is about 190.2056591207.

The spelling of 6881297 in words is "six million, eight hundred eighty-one thousand, two hundred ninety-seven".