6630301 has 4 divisors (see below), whose sum is σ = 6635452. Its totient is φ = 6625152.

The previous prime is 6630293. The next prime is 6630313. The reversal of 6630301 is 1030366.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 3426201 + 3204100 = 1851^2 + 1790^2 .

It is a cyclic number.

It is not a de Polignac number, because 6630301 - 2³ = 6630293 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6630101) 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 3 ways as a sum of consecutive naturals, for example, 1261 + ... + 3853.

It is an arithmetic number, because the mean of its divisors is an integer number (1658863).

Almost surely, 2^6630301 is an apocalyptic number.

It is an amenable number.

6630301 is a deficient number, since it is larger than the sum of its proper divisors (5151).

6630301 is a wasteful number, since it uses less digits than its factorization.

6630301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5150.

The product of its (nonzero) digits is 324, while the sum is 19.

The square root of 6630301 is about 2574.9370866101. The cubic root of 6630301 is about 187.8643676161.

Adding to 6630301 its product of nonzero digits (324), we get a square (6630625 = 2575²).

Adding to 6630301 its reverse (1030366), we get a palindrome (7660667).

The spelling of 6630301 in words is "six million, six hundred thirty thousand, three hundred one".