6220904 has 16 divisors (see below), whose sum is σ = 12278400. Its totient is φ = 2946672.

The previous prime is 6220897. The next prime is 6220927. The reversal of 6220904 is 4090226.

It is a self number, because there is not a number n which added to its sum of digits gives 6220904.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 20312 + ... + 20615.

It is an arithmetic number, because the mean of its divisors is an integer number (767400).

Almost surely, 2^6220904 is an apocalyptic number.

It is an amenable number.

6220904 is a deficient number, since it is larger than the sum of its proper divisors (6057496).

6220904 is a wasteful number, since it uses less digits than its factorization.

6220904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40952 (or 40948 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 6220904 is about 2494.1740115718. The cubic root of 6220904 is about 183.9152886682.

The spelling of 6220904 in words is "six million, two hundred twenty thousand, nine hundred four".