2630330 has 16 divisors (see below), whose sum is σ = 4863240. Its totient is φ = 1023552.

The previous prime is 2630323. The next prime is 2630333. The reversal of 2630330 is 330362.

It can be written as a sum of positive squares in 4 ways, for example, as 2163841 + 466489 = 1471^2 + 683^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2630299 and 2630308.

It is not an unprimeable number, because it can be changed into a prime (2630333) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3185 + ... + 3924.

2^2630330 is an apocalyptic number.

2630330 is a deficient number, since it is larger than the sum of its proper divisors (2232910).

2630330 is a wasteful number, since it uses less digits than its factorization.

2630330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7153.

The product of its (nonzero) digits is 324, while the sum is 17.

The square root of 2630330 is about 1621.8292141900. The cubic root of 2630330 is about 138.0395111956.

Adding to 2630330 its reverse (330362), we get a palindrome (2960692).

Subtracting from 2630330 its reverse (330362), we obtain a cube (2299968 = 132³).

The spelling of 2630330 in words is "two million, six hundred thirty thousand, three hundred thirty".