2082570 has 64 divisors (see below), whose sum is σ = 5861376. Its totient is φ = 463680.

The previous prime is 2082569. The next prime is 2082583. The reversal of 2082570 is 752802.

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 2082570.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9765 + ... + 9975.

It is an arithmetic number, because the mean of its divisors is an integer number (91584).

2^2082570 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2082570, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2930688).

2082570 is an abundant number, since it is smaller than the sum of its proper divisors (3778806).

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

2082570 is a wasteful number, since it uses less digits than its factorization.

2082570 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 275.

The product of its (nonzero) digits is 1120, while the sum is 24.

The square root of 2082570 is about 1443.1112223249. Note that the first 3 decimals coincide. The cubic root of 2082570 is about 127.7026381725.

The spelling of 2082570 in words is "two million, eighty-two thousand, five hundred seventy".