2580258 has 32 divisors (see below), whose sum is σ = 5391936. Its totient is φ = 822528.

The previous prime is 2580251. The next prime is 2580287. The reversal of 2580258 is 8520852.

It is not an unprimeable number, because it can be changed into a prime (2580251) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18766 + ... + 18902.

It is an arithmetic number, because the mean of its divisors is an integer number (168498).

2^2580258 is an apocalyptic number.

2580258 is an abundant number, since it is smaller than the sum of its proper divisors (2811678).

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

2580258 is a wasteful number, since it uses less digits than its factorization.

2580258 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 258.

The product of its (nonzero) digits is 6400, while the sum is 30.

The square root of 2580258 is about 1606.3181503052. The cubic root of 2580258 is about 137.1579686349.

The spelling of 2580258 in words is "two million, five hundred eighty thousand, two hundred fifty-eight".