6825712287 has 8 divisors (see below), whose sum is σ = 9294587136. Its totient is φ = 4453656152.

The previous prime is 6825712213. The next prime is 6825712297. The reversal of 6825712287 is 7822175286.

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 6825712287 - 2¹⁸ = 6825450143 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6825712297) 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, 24204513 + ... + 24204794.

It is an arithmetic number, because the mean of its divisors is an integer number (1161823392).

Almost surely, 2^6825712287 is an apocalyptic number.

6825712287 is a deficient number, since it is larger than the sum of its proper divisors (2468874849).

6825712287 is a wasteful number, since it uses less digits than its factorization.

6825712287 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48409357.

The product of its digits is 752640, while the sum is 48.

The square root of 6825712287 is about 82617.8690538554. The cubic root of 6825712287 is about 1896.9213565392.

The spelling of 6825712287 in words is "six billion, eight hundred twenty-five million, seven hundred twelve thousand, two hundred eighty-seven".