6306630 has 64 divisors (see below), whose sum is σ = 17107200. Its totient is φ = 1473920.

The previous prime is 6306617. The next prime is 6306647. The reversal of 6306630 is 366036.

It is a self number, because there is not a number n which added to its sum of digits gives 6306630.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9241 + ... + 9899.

It is an arithmetic number, because the mean of its divisors is an integer number (267300).

Almost surely, 2^6306630 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6306630, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8553600).

6306630 is an abundant number, since it is smaller than the sum of its proper divisors (10800570).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6306630 is a wasteful number, since it uses less digits than its factorization.

6306630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 709.

The product of its (nonzero) digits is 1944, while the sum is 24.

The square root of 6306630 is about 2511.3004599211. The cubic root of 6306630 is about 184.7562409274.

It can be divided in two parts, 630 and 6630, that added together give a triangular number (7260 = T₁₂₀).

The spelling of 6306630 in words is "six million, three hundred six thousand, six hundred thirty".