2030620 has 12 divisors (see below), whose sum is σ = 4264344. Its totient is φ = 812240.

The previous prime is 2030617. The next prime is 2030627. The reversal of 2030620 is 260302.

It is a self number, because there is not a number n which added to its sum of digits gives 2030620.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2030627) 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 3 ways as a sum of consecutive naturals, for example, 50746 + ... + 50785.

It is an arithmetic number, because the mean of its divisors is an integer number (355362).

2^2030620 is an apocalyptic number.

2030620 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2030620 is an abundant number, since it is smaller than the sum of its proper divisors (2233724).

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

2030620 is a wasteful number, since it uses less digits than its factorization.

2030620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101540 (or 101538 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 13.

The square root of 2030620 is about 1424.9982456130. The cubic root of 2030620 is about 126.6318309867.

Adding to 2030620 its reverse (260302), we get a palindrome (2290922).

The spelling of 2030620 in words is "two million, thirty thousand, six hundred twenty".