6625005 has 8 divisors (see below), whose sum is σ = 10600032. Its totient is φ = 3533328.

The previous prime is 6625001. The next prime is 6625007. The reversal of 6625005 is 5005266.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 6625005 - 2² = 6625001 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6625001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 220819 + ... + 220848.

It is an arithmetic number, because the mean of its divisors is an integer number (1325004).

Almost surely, 2^6625005 is an apocalyptic number.

It is an amenable number.

6625005 is a deficient number, since it is larger than the sum of its proper divisors (3975027).

6625005 is a wasteful number, since it uses less digits than its factorization.

6625005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 441675.

The product of its (nonzero) digits is 1800, while the sum is 24.

The square root of 6625005 is about 2573.9085065324. The cubic root of 6625005 is about 187.8143349599.

The spelling of 6625005 in words is "six million, six hundred twenty-five thousand, five".