2006002 has 4 divisors (see below), whose sum is σ = 3009006. Its totient is φ = 1003000.

The previous prime is 2005981. The next prime is 2006009.

It is a happy number.

2006002 is nontrivially palindromic in base 10.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1610361 + 395641 = 1269^2 + 629^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 2006002.

It is not an unprimeable number, because it can be changed into a prime (2006009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 501499 + ... + 501502.

2^2006002 is an apocalyptic number.

2006002 is a deficient number, since it is larger than the sum of its proper divisors (1003004).

2006002 is a wasteful number, since it uses less digits than its factorization.

2006002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1003003.

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

The square root of 2006002 is about 1416.3340001567. The cubic root of 2006002 is about 126.1180132255.

The spelling of 2006002 in words is "two million, six thousand, two", and thus it is an eban number.