2258580 has 24 divisors (see below), whose sum is σ = 6324192. Its totient is φ = 602272.

The previous prime is 2258573. The next prime is 2258593. The reversal of 2258580 is 858522.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

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, 18762 + ... + 18881.

It is an arithmetic number, because the mean of its divisors is an integer number (263508).

2^2258580 is an apocalyptic number.

2258580 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2258580 is an abundant number, since it is smaller than the sum of its proper divisors (4065612).

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

2258580 is a wasteful number, since it uses less digits than its factorization.

2258580 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37655 (or 37653 counting only the distinct ones).

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

The square root of 2258580 is about 1502.8572786529. The cubic root of 2258580 is about 131.2034211134.

The spelling of 2258580 in words is "two million, two hundred fifty-eight thousand, five hundred eighty".