2513630 has 32 divisors (see below), whose sum is σ = 5227200. Its totient is φ = 852480.

The previous prime is 2513617. The next prime is 2513653. The reversal of 2513630 is 363152.

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, 10310 + ... + 10550.

It is an arithmetic number, because the mean of its divisors is an integer number (163350).

2^2513630 is an apocalyptic number.

2513630 is an abundant number, since it is smaller than the sum of its proper divisors (2713570).

2513630 is a wasteful number, since it uses less digits than its factorization.

2513630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 404.

The product of its (nonzero) digits is 540, while the sum is 20.

The square root of 2513630 is about 1585.4431557139. The cubic root of 2513630 is about 135.9670840179.

Adding to 2513630 its reverse (363152), we get a palindrome (2876782).

The spelling of 2513630 in words is "two million, five hundred thirteen thousand, six hundred thirty".