2591874 has 24 divisors (see below), whose sum is σ = 5645952. Its totient is φ = 859320.

The previous prime is 2591857. The next prime is 2591891. The reversal of 2591874 is 4781952.

It is an interprime number because it is at equal distance from previous prime (2591857) and next prime (2591891).

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5367 + ... + 5829.

It is an arithmetic number, because the mean of its divisors is an integer number (235248).

2^2591874 is an apocalyptic number.

2591874 is an abundant number, since it is smaller than the sum of its proper divisors (3054078).

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

2591874 is a wasteful number, since it uses less digits than its factorization.

2591874 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 782 (or 779 counting only the distinct ones).

The product of its digits is 20160, while the sum is 36.

The square root of 2591874 is about 1609.9298121347. The cubic root of 2591874 is about 137.3634832371.

The spelling of 2591874 in words is "two million, five hundred ninety-one thousand, eight hundred seventy-four".