6002506 has 4 divisors (see below), whose sum is σ = 9003762. Its totient is φ = 3001252.

The previous prime is 6002489. The next prime is 6002509. The reversal of 6002506 is 6052006.

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., 3767481 + 2235025 = 1941^2 + 1495^2 .

It is not an unprimeable number, because it can be changed into a prime (6002509) 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 as a sum of consecutive naturals, namely, 1500625 + ... + 1500628.

Almost surely, 2^6002506 is an apocalyptic number.

6002506 is a deficient number, since it is larger than the sum of its proper divisors (3001256).

6002506 is a wasteful number, since it uses less digits than its factorization.

6002506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3001255.

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 6002506 is about 2450.0012244895. The cubic root of 6002506 is about 181.7373541186.

The spelling of 6002506 in words is "six million, two thousand, five hundred six".