2030506 has 8 divisors (see below), whose sum is σ = 3057444. Its totient is φ = 1011360.

The previous prime is 2030489. The next prime is 2030513. The reversal of 2030506 is 6050302.

It can be written as a sum of positive squares in 2 ways, for example, as 1863225 + 167281 = 1365^2 + 409^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 2030506.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1245 + ... + 2368.

2^2030506 is an apocalyptic number.

2030506 is a deficient number, since it is larger than the sum of its proper divisors (1026938).

2030506 is a wasteful number, since it uses less digits than its factorization.

2030506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3896.

The product of its (nonzero) digits is 180, while the sum is 16.

The square root of 2030506 is about 1424.9582450023. The cubic root of 2030506 is about 126.6294612181.

Adding to 2030506 its reverse (6050302), we get a palindrome (8080808).

The spelling of 2030506 in words is "two million, thirty thousand, five hundred six".