6367984 has 20 divisors (see below), whose sum is σ = 14100784. Its totient is φ = 2729088.

The previous prime is 6367981. The next prime is 6367993. The reversal of 6367984 is 4897636.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 6367984.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6367981) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28317 + ... + 28540.

Almost surely, 2^6367984 is an apocalyptic number.

It is an amenable number.

6367984 is an abundant number, since it is smaller than the sum of its proper divisors (7732800).

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

6367984 is a wasteful number, since it uses less digits than its factorization.

6367984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56872 (or 56866 counting only the distinct ones).

The product of its digits is 217728, while the sum is 43.

The square root of 6367984 is about 2523.4864770789. The cubic root of 6367984 is about 185.3534416818.

The spelling of 6367984 in words is "six million, three hundred sixty-seven thousand, nine hundred eighty-four".