2264580 has 72 divisors (see below), whose sum is σ = 7180992. Its totient is φ = 576576.

The previous prime is 2264573. The next prime is 2264593. The reversal of 2264580 is 854622.

2264580 is a `hidden beast` number, since 22 + 64 + 580 = 666.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3867 + ... + 4413.

It is an arithmetic number, because the mean of its divisors is an integer number (99736).

2^2264580 is an apocalyptic number.

2264580 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2264580, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3590496).

2264580 is an abundant number, since it is smaller than the sum of its proper divisors (4916412).

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

2264580 is a wasteful number, since it uses less digits than its factorization.

2264580 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 585 (or 580 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 27.

The square root of 2264580 is about 1504.8521522063. The cubic root of 2264580 is about 131.3195006059.

The spelling of 2264580 in words is "two million, two hundred sixty-four thousand, five hundred eighty".