2591030 has 32 divisors (see below), whose sum is σ = 5292000. Its totient is φ = 905472.

The previous prime is 2591027. The next prime is 2591041. The reversal of 2591030 is 301952.

2591030 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 2590993 and 2591011.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1946 + ... + 2994.

It is an arithmetic number, because the mean of its divisors is an integer number (165375).

2^2591030 is an apocalyptic number.

2591030 is an abundant number, since it is smaller than the sum of its proper divisors (2700970).

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

2591030 is a wasteful number, since it uses less digits than its factorization.

2591030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1088.

The product of its (nonzero) digits is 270, while the sum is 20.

The square root of 2591030 is about 1609.6676675637. The cubic root of 2591030 is about 137.3485715855.

Adding to 2591030 its reverse (301952), we get a palindrome (2892982).

The spelling of 2591030 in words is "two million, five hundred ninety-one thousand, thirty".