6630275 has 12 divisors (see below), whose sum is σ = 8297832. Its totient is φ = 5255040.

The previous prime is 6630269. The next prime is 6630277. The reversal of 6630275 is 5720366.

It is not a de Polignac number, because 6630275 - 2¹⁰ = 6629251 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6630277) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1652 + ... + 3998.

It is an arithmetic number, because the mean of its divisors is an integer number (691486).

Almost surely, 2^6630275 is an apocalyptic number.

6630275 is a deficient number, since it is larger than the sum of its proper divisors (1667557).

6630275 is a wasteful number, since it uses less digits than its factorization.

6630275 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2470 (or 2465 counting only the distinct ones).

The product of its (nonzero) digits is 7560, while the sum is 29.

The square root of 6630275 is about 2574.9320379381. The cubic root of 6630275 is about 187.8641220526.

Subtracting from 6630275 its reverse (5720366), we obtain a palindrome (909909).

The spelling of 6630275 in words is "six million, six hundred thirty thousand, two hundred seventy-five".