2062820 has 12 divisors (see below), whose sum is σ = 4331964. Its totient is φ = 825120.

The previous prime is 2062807. The next prime is 2062829. The reversal of 2062820 is 282602.

It can be written as a sum of positive squares in 2 ways, for example, as 1597696 + 465124 = 1264^2 + 682^2 .

It is a super-3 number, since 3×2062820³ = 26333298072773304000, which contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20), and also a Moran number because the ratio is a prime number: 103141 = 2062820 / (2 + 0 + 6 + 2 + 8 + 2 + 0).

It is a junction number, because it is equal to n+sod(n) for n = 2062792 and 2062801.

It is not an unprimeable number, because it can be changed into a prime (2062829) 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, 51551 + ... + 51590.

It is an arithmetic number, because the mean of its divisors is an integer number (360997).

2^2062820 is an apocalyptic number.

2062820 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2062820 is an abundant number, since it is smaller than the sum of its proper divisors (2269144).

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

2062820 is a wasteful number, since it uses less digits than its factorization.

2062820 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103150 (or 103148 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 2062820 is about 1436.2520670133. The cubic root of 2062820 is about 127.2976670359.

It can be divided in two parts, 2062 and 820, that added together give a palindrome (2882).

The spelling of 2062820 in words is "two million, sixty-two thousand, eight hundred twenty".