2006028 has 36 divisors (see below), whose sum is σ = 5129488. Its totient is φ = 660960.

The previous prime is 2006021. The next prime is 2006033. The reversal of 2006028 is 8206002.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a self number, because there is not a number n which added to its sum of digits gives 2006028.

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 11 ways as a sum of consecutive naturals, for example, 3438 + ... + 3978.

2^2006028 is an apocalyptic number.

It is an amenable number.

2006028 is an abundant number, since it is smaller than the sum of its proper divisors (3123460).

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

2006028 is a wasteful number, since it uses less digits than its factorization.

2006028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 654 (or 649 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 2006028 is about 1416.3431787529. The cubic root of 2006028 is about 126.1185580994.

The spelling of 2006028 in words is "two million, six thousand, twenty-eight".