2082660 has 48 divisors (see below), whose sum is σ = 5905536. Its totient is φ = 548352.

The previous prime is 2082659. The next prime is 2082667. The reversal of 2082660 is 662802.

It is a self number, because there is not a number n which added to its sum of digits gives 2082660.

It is not an unprimeable number, because it can be changed into a prime (2082667) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6012 + ... + 6348.

It is an arithmetic number, because the mean of its divisors is an integer number (123032).

2^2082660 is an apocalyptic number.

2082660 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 2082660, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2952768).

2082660 is an abundant number, since it is smaller than the sum of its proper divisors (3822876).

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

2082660 is a wasteful number, since it uses less digits than its factorization.

2082660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 452 (or 450 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 24.

The square root of 2082660 is about 1443.1424046157. The cubic root of 2082660 is about 127.7044777380.

The spelling of 2082660 in words is "two million, eighty-two thousand, six hundred sixty".