6204861 has 24 divisors (see below), whose sum is σ = 9738456. Its totient is φ = 3784320.

The previous prime is 6204851. The next prime is 6204889. The reversal of 6204861 is 1684026.

It can be written as a sum of positive squares in 4 ways, for example, as 108900 + 6095961 = 330^2 + 2469^2 .

It is not a de Polignac number, because 6204861 - 2⁵ = 6204829 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6204851) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 21031 + ... + 21323.

It is an arithmetic number, because the mean of its divisors is an integer number (405769).

Almost surely, 2^6204861 is an apocalyptic number.

It is an amenable number.

6204861 is a deficient number, since it is larger than the sum of its proper divisors (3533595).

6204861 is a wasteful number, since it uses less digits than its factorization.

6204861 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 493 (or 490 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

The square root of 6204861 is about 2490.9558406363. The cubic root of 6204861 is about 183.7570537345.

Adding to 6204861 its reverse (1684026), we get a palindrome (7888887).

The spelling of 6204861 in words is "six million, two hundred four thousand, eight hundred sixty-one".