6897051205 has 48 divisors (see below), whose sum is σ = 9561478464. Its totient is φ = 4735906560.

The previous prime is 6897051199. The next prime is 6897051233. The reversal of 6897051205 is 5021507986.

6897051205 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 6897051205 - 2³ = 6897051197 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 11178057 + ... + 11178673.

It is an arithmetic number, because the mean of its divisors is an integer number (199197468).

Almost surely, 2^6897051205 is an apocalyptic number.

It is an amenable number.

6897051205 is a deficient number, since it is larger than the sum of its proper divisors (2664427259).

6897051205 is a wasteful number, since it uses less digits than its factorization.

6897051205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1234 (or 1215 counting only the distinct ones).

The product of its (nonzero) digits is 151200, while the sum is 43.

The square root of 6897051205 is about 83048.4870723122. The cubic root of 6897051205 is about 1903.5070227495.

The spelling of 6897051205 in words is "six billion, eight hundred ninety-seven million, fifty-one thousand, two hundred five".