6630874 has 8 divisors (see below), whose sum is σ = 9988308. Its totient is φ = 3301440.

The previous prime is 6630859. The next prime is 6630887. The reversal of 6630874 is 4780366.

It can be written as a sum of positive squares in 2 ways, for example, as 6466849 + 164025 = 2543^2 + 405^2 .

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

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 6397 + ... + 7360.

Almost surely, 2^6630874 is an apocalyptic number.

6630874 is a deficient number, since it is larger than the sum of its proper divisors (3357434).

6630874 is a wasteful number, since it uses less digits than its factorization.

6630874 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14000.

The product of its (nonzero) digits is 24192, while the sum is 34.

The square root of 6630874 is about 2575.0483490607. The cubic root of 6630874 is about 187.8697792951.

The spelling of 6630874 in words is "six million, six hundred thirty thousand, eight hundred seventy-four".