2006020 has 24 divisors (see below), whose sum is σ = 4435200. Its totient is φ = 760032.

The previous prime is 2006009. The next prime is 2006021. The reversal of 2006020 is 206002.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a junction number, because it is equal to n+sod(n) for n = 2005988 and 2006006.

It is not an unprimeable number, because it can be changed into a prime (2006021) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2260 + ... + 3019.

It is an arithmetic number, because the mean of its divisors is an integer number (184800).

2^2006020 is an apocalyptic number.

2006020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2006020 is an abundant number, since it is smaller than the sum of its proper divisors (2429180).

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

2006020 is a wasteful number, since it uses less digits than its factorization.

2006020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5307 (or 5305 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 10.

The square root of 2006020 is about 1416.3403545758. The cubic root of 2006020 is about 126.1183904464.

The spelling of 2006020 in words is "two million, six thousand, twenty".