2630536 has 16 divisors (see below), whose sum is σ = 5091840. Its totient is φ = 1272720.

The previous prime is 2630521. The next prime is 2630539. The reversal of 2630536 is 6350362.

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 2630536.

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 3 ways as a sum of consecutive naturals, for example, 5056 + ... + 5551.

It is an arithmetic number, because the mean of its divisors is an integer number (318240).

2^2630536 is an apocalyptic number.

It is an amenable number.

2630536 is a deficient number, since it is larger than the sum of its proper divisors (2461304).

2630536 is a wasteful number, since it uses less digits than its factorization.

2630536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10644 (or 10640 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 25.

The square root of 2630536 is about 1621.8927214831. The cubic root of 2630536 is about 138.0431147228.

Adding to 2630536 its reverse (6350362), we get a palindrome (8980898).

The spelling of 2630536 in words is "two million, six hundred thirty thousand, five hundred thirty-six".