2630530 has 16 divisors (see below), whose sum is σ = 5411520. Its totient is φ = 901872.

The previous prime is 2630521. The next prime is 2630539. The reversal of 2630530 is 350362.

It is an interprime number because it is at equal distance from previous prime (2630521) and next prime (2630539).

It is a junction number, because it is equal to n+sod(n) for n = 2630498 and 2630507.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2630539) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18720 + ... + 18859.

It is an arithmetic number, because the mean of its divisors is an integer number (338220).

2^2630530 is an apocalyptic number.

2630530 is an abundant number, since it is smaller than the sum of its proper divisors (2780990).

2630530 is a wasteful number, since it uses less digits than its factorization.

2630530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37593.

The product of its (nonzero) digits is 540, while the sum is 19.

The square root of 2630530 is about 1621.8908717913. The cubic root of 2630530 is about 138.0430097684.

Adding to 2630530 its reverse (350362), we get a palindrome (2980892).

It can be divided in two parts, 26305 and 30, that added together give a triangular number (26335 = T₂₂₉).

The spelling of 2630530 in words is "two million, six hundred thirty thousand, five hundred thirty".