2560460 has 24 divisors (see below), whose sum is σ = 6145440. Its totient is φ = 877824.

The previous prime is 2560457. The next prime is 2560471. The reversal of 2560460 is 640652.

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, 9005 + ... + 9284.

It is an arithmetic number, because the mean of its divisors is an integer number (256060).

2^2560460 is an apocalyptic number.

2560460 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2560460 is an abundant number, since it is smaller than the sum of its proper divisors (3584980).

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

2560460 is a wasteful number, since it uses less digits than its factorization.

2560460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18305 (or 18303 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 2560460 is about 1600.1437435431. The cubic root of 2560460 is about 136.8062688782.

The spelling of 2560460 in words is "two million, five hundred sixty thousand, four hundred sixty".