2630500 has 24 divisors (see below), whose sum is σ = 5746104. Its totient is φ = 1052000.

The previous prime is 2630491. The next prime is 2630501. The reversal of 2630500 is 50362.

It can be written as a sum of positive squares in 4 ways, for example, as 19044 + 2611456 = 138^2 + 1616^2 .

It is not an unprimeable number, because it can be changed into a prime (2630501) 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, 2131 + ... + 3130.

It is an arithmetic number, because the mean of its divisors is an integer number (239421).

2^2630500 is an apocalyptic number.

2630500 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2630500 is an abundant number, since it is smaller than the sum of its proper divisors (3115604).

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

2630500 is a wasteful number, since it uses less digits than its factorization.

2630500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5280 (or 5268 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 16.

The square root of 2630500 is about 1621.8816233005. The cubic root of 2630500 is about 138.0424849938.

Adding to 2630500 its reverse (50362), we get a palindrome (2680862).

The spelling of 2630500 in words is "two million, six hundred thirty thousand, five hundred".