6090813 has 18 divisors (see below), whose sum is σ = 9043866. Its totient is φ = 3948672.

The previous prime is 6090809. The next prime is 6090823. The reversal of 6090813 is 3180906.

It can be written as a sum of positive squares in 3 ways, for example, as 127449 + 5963364 = 357^2 + 2442^2 .

It is not a de Polignac number, because 6090813 - 2² = 6090809 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 (6090803) 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 17 ways as a sum of consecutive naturals, for example, 53845 + ... + 53957.

It is an arithmetic number, because the mean of its divisors is an integer number (502437).

Almost surely, 2^6090813 is an apocalyptic number.

It is an amenable number.

6090813 is a deficient number, since it is larger than the sum of its proper divisors (2953053).

6090813 is a wasteful number, since it uses less digits than its factorization.

6090813 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 285 (or 169 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 27.

The square root of 6090813 is about 2467.9572524661. The cubic root of 6090813 is about 182.6242401659.

It can be divided in two parts, 6090 and 813, that added together give a triangular number (6903 = T₁₁₇).

The spelling of 6090813 in words is "six million, ninety thousand, eight hundred thirteen".