2591130 has 16 divisors (see below), whose sum is σ = 6218784. Its totient is φ = 690960.

The previous prime is 2591119. The next prime is 2591131. The reversal of 2591130 is 311952.

2591130 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a plaindrome in base 16.

It is a junction number, because it is equal to n+sod(n) for n = 2591097 and 2591106.

It is not an unprimeable number, because it can be changed into a prime (2591131) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 43156 + ... + 43215.

It is an arithmetic number, because the mean of its divisors is an integer number (388674).

2^2591130 is an apocalyptic number.

2591130 is an abundant number, since it is smaller than the sum of its proper divisors (3627654).

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

2591130 is a wasteful number, since it uses less digits than its factorization.

2591130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86381.

The product of its (nonzero) digits is 270, while the sum is 21.

The square root of 2591130 is about 1609.6987295764. The cubic root of 2591130 is about 137.3503385379.

The spelling of 2591130 in words is "two million, five hundred ninety-one thousand, one hundred thirty".