6327988 has 24 divisors (see below), whose sum is σ = 11884320. Its totient is φ = 2939040.

The previous prime is 6327983. The next prime is 6327991. The reversal of 6327988 is 8897236.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6327983) 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, 3243 + ... + 4813.

It is an arithmetic number, because the mean of its divisors is an integer number (495180).

Almost surely, 2^6327988 is an apocalyptic number.

It is an amenable number.

6327988 is a deficient number, since it is larger than the sum of its proper divisors (5556332).

6327988 is a wasteful number, since it uses less digits than its factorization.

6327988 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1647 (or 1645 counting only the distinct ones).

The product of its digits is 145152, while the sum is 43.

The square root of 6327988 is about 2515.5492442010. The cubic root of 6327988 is about 184.9645707659.

The spelling of 6327988 in words is "six million, three hundred twenty-seven thousand, nine hundred eighty-eight".