6887382912 has 64 divisors (see below), whose sum is σ = 20327355600. Its totient is φ = 2295793152.

The previous prime is 6887382893. The next prime is 6887382947. The reversal of 6887382912 is 2192837886.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (64).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 992983 + ... + 999894.

Almost surely, 2^6887382912 is an apocalyptic number.

It is an amenable number.

6887382912 is an abundant number, since it is smaller than the sum of its proper divisors (13439972688).

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

6887382912 is a wasteful number, since it uses less digits than its factorization.

6887382912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1992900 (or 1992882 counting only the distinct ones).

The product of its digits is 2322432, while the sum is 54.

The square root of 6887382912 is about 82990.2579342901. The cubic root of 6887382912 is about 1902.6171608262.

The spelling of 6887382912 in words is "six billion, eight hundred eighty-seven million, three hundred eighty-two thousand, nine hundred twelve".