6897317318 has 8 divisors (see below), whose sum is σ = 10382535048. Its totient is φ = 3436472304.

The previous prime is 6897317309. The next prime is 6897317353. The reversal of 6897317318 is 8137137986.

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

It is a self number, because there is not a number n which added to its sum of digits gives 6897317318.

It is a congruent number.

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, 6092471 + ... + 6093602.

It is an arithmetic number, because the mean of its divisors is an integer number (1297816881).

Almost surely, 2^6897317318 is an apocalyptic number.

6897317318 is a deficient number, since it is larger than the sum of its proper divisors (3485217730).

6897317318 is a wasteful number, since it uses less digits than its factorization.

6897317318 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12186358.

The product of its digits is 1524096, while the sum is 53.

The square root of 6897317318 is about 83050.0892112706. The cubic root of 6897317318 is about 1903.5315038132.

The spelling of 6897317318 in words is "six billion, eight hundred ninety-seven million, three hundred seventeen thousand, three hundred eighteen".