2680584 has 32 divisors (see below), whose sum is σ = 6815040. Its totient is φ = 878400.

The previous prime is 2680583. The next prime is 2680597. The reversal of 2680584 is 4850862.

It is a nialpdrome in base 12.

It is not an unprimeable number, because it can be changed into a prime (2680583) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 549 + ... + 2379.

It is an arithmetic number, because the mean of its divisors is an integer number (212970).

2^2680584 is an apocalyptic number.

2680584 is a gapful number since it is divisible by the number (24) 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 2680584, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3407520).

2680584 is an abundant number, since it is smaller than the sum of its proper divisors (4134456).

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

2680584 is a wasteful number, since it uses less digits than its factorization.

2680584 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1901 (or 1897 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 33.

The square root of 2680584 is about 1637.2489120473. The cubic root of 2680584 is about 138.9130798989.

The spelling of 2680584 in words is "two million, six hundred eighty thousand, five hundred eighty-four".