6061809 has 32 divisors (see below), whose sum is σ = 9483264. Its totient is φ = 3409920.

The previous prime is 6061777. The next prime is 6061813. The reversal of 6061809 is 9081606.

6061809 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 6061809 - 2⁵ = 6061777 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6061829) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 27072 + ... + 27294.

It is an arithmetic number, because the mean of its divisors is an integer number (296352).

Almost surely, 2^6061809 is an apocalyptic number.

It is an amenable number.

6061809 is a deficient number, since it is larger than the sum of its proper divisors (3421455).

6061809 is a wasteful number, since it uses less digits than its factorization.

6061809 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 297.

The product of its (nonzero) digits is 2592, while the sum is 30.

The square root of 6061809 is about 2462.0741256104. The cubic root of 6061809 is about 182.3338977828. Note that the first 3 decimals are identical.

It can be divided in two parts, 606 and 1809, that added together give a triangular number (2415 = T₆₉).

The spelling of 6061809 in words is "six million, sixty-one thousand, eight hundred nine".