6240006 has 12 divisors (see below), whose sum is σ = 13520052. Its totient is φ = 2079996.

The previous prime is 6240001. The next prime is 6240007. The reversal of 6240006 is 6000426.

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 346667 = 6240006 / (6 + 2 + 4 + 0 + 0 + 0 + 6).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6240001) 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 in 5 ways as a sum of consecutive naturals, for example, 173316 + ... + 173351.

It is an arithmetic number, because the mean of its divisors is an integer number (1126671).

Almost surely, 2^6240006 is an apocalyptic number.

6240006 is an abundant number, since it is smaller than the sum of its proper divisors (7280046).

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

6240006 is a wasteful number, since it uses less digits than its factorization.

6240006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 346675 (or 346672 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 6240006 is about 2498.0004003202. Note that the first 3 decimals coincide. The cubic root of 6240006 is about 184.1033406578.

The spelling of 6240006 in words is "six million, two hundred forty thousand, six".