6865286432 has 48 divisors (see below), whose sum is σ = 13843146240. Its totient is φ = 3349715712.

The previous prime is 6865286431. The next prime is 6865286447. The reversal of 6865286432 is 2346825686.

It is not an unprimeable number, because it can be changed into a prime (6865286431) 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, 2383169 + ... + 2386047.

It is an arithmetic number, because the mean of its divisors is an integer number (288398880).

Almost surely, 2^6865286432 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6865286432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6921573120).

6865286432 is an abundant number, since it is smaller than the sum of its proper divisors (6977859808).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6865286432 is a wasteful number, since it uses less digits than its factorization.

6865286432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4665 (or 4657 counting only the distinct ones).

The product of its digits is 3317760, while the sum is 50.

The square root of 6865286432 is about 82857.0240353828. The cubic root of 6865286432 is about 1900.5802873891.

The spelling of 6865286432 in words is "six billion, eight hundred sixty-five million, two hundred eighty-six thousand, four hundred thirty-two".