6651230 has 8 divisors (see below), whose sum is σ = 11972232. Its totient is φ = 2660488.

The previous prime is 6651223. The next prime is 6651251. The reversal of 6651230 is 321566.

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

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 6651196 and 6651205.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 332552 + ... + 332571.

It is an arithmetic number, because the mean of its divisors is an integer number (1496529).

Almost surely, 2^6651230 is an apocalyptic number.

6651230 is a deficient number, since it is larger than the sum of its proper divisors (5321002).

6651230 is a wasteful number, since it uses less digits than its factorization.

6651230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 665130.

The product of its (nonzero) digits is 1080, while the sum is 23.

The square root of 6651230 is about 2578.9978673896. The cubic root of 6651230 is about 188.0618289167.

Adding to 6651230 its reverse (321566), we get a palindrome (6972796).

The spelling of 6651230 in words is "six million, six hundred fifty-one thousand, two hundred thirty".