13006630 has 32 divisors (see below), whose sum is σ = 28816704. Its totient is φ = 4116096.

The previous prime is 13006627. The next prime is 13006667. The reversal of 13006630 is 3660031.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 13006598 and 13006607.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 6237 + ... + 8056.

It is an arithmetic number, because the mean of its divisors is an integer number (900522).

Almost surely, 2^13006630 is an apocalyptic number.

13006630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13006630 is an abundant number, since it is smaller than the sum of its proper divisors (15810074).

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

13006630 is a wasteful number, since it uses less digits than its factorization.

13006630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14320.

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

The square root of 13006630 is about 3606.4705738436. The cubic root of 13006630 is about 235.1734346683.

Adding to 13006630 its reverse (3660031), we get a palindrome (16666661).

The spelling of 13006630 in words is "thirteen million, six thousand, six hundred thirty".