6209361 has 6 divisors (see below), whose sum is σ = 8969090. Its totient is φ = 4139568.

The previous prime is 6209353. The next prime is 6209381. The reversal of 6209361 is 1639026.

It is a happy number.

6209361 is a `hidden beast` number, since 620 + 9 + 36 + 1 = 666.

It can be written as a sum of positive squares in only one way, i.e., 4161600 + 2047761 = 2040^2 + 1431^2 .

It is not a de Polignac number, because 6209361 - 2³ = 6209353 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6209341) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 344956 + ... + 344973.

Almost surely, 2^6209361 is an apocalyptic number.

It is an amenable number.

6209361 is a deficient number, since it is larger than the sum of its proper divisors (2759729).

6209361 is a wasteful number, since it uses less digits than its factorization.

6209361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 689935 (or 689932 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 27.

The square root of 6209361 is about 2491.8589446435. The cubic root of 6209361 is about 183.8014655229.

The spelling of 6209361 in words is "six million, two hundred nine thousand, three hundred sixty-one".