6625384 has 16 divisors (see below), whose sum is σ = 12453120. Its totient is φ = 3304560.

The previous prime is 6625379. The next prime is 6625387. The reversal of 6625384 is 4835266.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6625387) 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, 3769 + ... + 5239.

It is an arithmetic number, because the mean of its divisors is an integer number (778320).

Almost surely, 2^6625384 is an apocalyptic number.

It is an amenable number.

6625384 is a deficient number, since it is larger than the sum of its proper divisors (5827736).

6625384 is a wasteful number, since it uses less digits than its factorization.

6625384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2040 (or 2036 counting only the distinct ones).

The product of its digits is 34560, while the sum is 34.

The square root of 6625384 is about 2573.9821289201. The cubic root of 6625384 is about 187.8179163547.

The spelling of 6625384 in words is "six million, six hundred twenty-five thousand, three hundred eighty-four".