6208990 has 16 divisors (see below), whose sum is σ = 11537280. Its totient is φ = 2403360.

The previous prime is 6208949. The next prime is 6209009. The reversal of 6208990 is 998026.

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9705 + ... + 10324.

It is an arithmetic number, because the mean of its divisors is an integer number (721080).

Almost surely, 2^6208990 is an apocalyptic number.

6208990 is a deficient number, since it is larger than the sum of its proper divisors (5328290).

6208990 is a wasteful number, since it uses less digits than its factorization.

6208990 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20067.

The product of its (nonzero) digits is 7776, while the sum is 34.

The square root of 6208990 is about 2491.7845011156. The cubic root of 6208990 is about 183.7978048294.

The spelling of 6208990 in words is "six million, two hundred eight thousand, nine hundred ninety".