2571258 has 16 divisors (see below), whose sum is σ = 5194656. Its totient is φ = 848400.

The previous prime is 2571209. The next prime is 2571269. The reversal of 2571258 is 8521752.

It is a super-2 number, since 2×2571258² = 13222735405128, which contains 22 as substring.

It is an Ulam number.

It is a d-powerful number, because it can be written as 2¹⁶ + 5⁴ + 7⁵ + 1 + 2²¹ + 5⁸ + 8³ .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1516 + ... + 2727.

It is an arithmetic number, because the mean of its divisors is an integer number (324666).

2^2571258 is an apocalyptic number.

2571258 is an abundant number, since it is smaller than the sum of its proper divisors (2623398).

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

2571258 is a wasteful number, since it uses less digits than its factorization.

2571258 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4349.

The product of its digits is 5600, while the sum is 30.

The square root of 2571258 is about 1603.5142656054. The cubic root of 2571258 is about 136.9983128000.

The spelling of 2571258 in words is "two million, five hundred seventy-one thousand, two hundred fifty-eight".