2083220 has 12 divisors (see below), whose sum is σ = 4374804. Its totient is φ = 833280.

The previous prime is 2083219. The next prime is 2083229. The reversal of 2083220 is 223802.

It can be written as a sum of positive squares in 2 ways, for example, as 925444 + 1157776 = 962^2 + 1076^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2083229) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 52061 + ... + 52100.

It is an arithmetic number, because the mean of its divisors is an integer number (364567).

2^2083220 is an apocalyptic number.

2083220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2083220 is an abundant number, since it is smaller than the sum of its proper divisors (2291584).

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

2083220 is a wasteful number, since it uses less digits than its factorization.

2083220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104170 (or 104168 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 2083220 is about 1443.3364126218. The cubic root of 2083220 is about 127.7159227329.

It can be divided in two parts, 20 and 83220, that multiplied together give a triangular number (1664400 = T₁₈₂₄).

The spelling of 2083220 in words is "two million, eighty-three thousand, two hundred twenty".