6201813 has 8 divisors (see below), whose sum is σ = 8316000. Its totient is φ = 4111088.

The previous prime is 6201799. The next prime is 6201817. The reversal of 6201813 is 3181026.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 6201813 - 2⁵ = 6201781 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 6201813.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6201817) 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 7 ways as a sum of consecutive naturals, for example, 5238 + ... + 6311.

It is an arithmetic number, because the mean of its divisors is an integer number (1039500).

Almost surely, 2^6201813 is an apocalyptic number.

It is an amenable number.

6201813 is a deficient number, since it is larger than the sum of its proper divisors (2114187).

6201813 is a wasteful number, since it uses less digits than its factorization.

6201813 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11731.

The product of its (nonzero) digits is 288, while the sum is 21.

The square root of 6201813 is about 2490.3439521480. The cubic root of 6201813 is about 183.7269599507.

Adding to 6201813 its reverse (3181026), we get a palindrome (9382839).

The spelling of 6201813 in words is "six million, two hundred one thousand, eight hundred thirteen".