6012809 has 4 divisors (see below), whose sum is σ = 6559440. Its totient is φ = 5466180.

The previous prime is 6012803. The next prime is 6012827. The reversal of 6012809 is 9082106.

6012809 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 6012809 - 2⁸ = 6012553 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6012803) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 273299 + ... + 273320.

It is an arithmetic number, because the mean of its divisors is an integer number (1639860).

Almost surely, 2^6012809 is an apocalyptic number.

It is an amenable number.

6012809 is a deficient number, since it is larger than the sum of its proper divisors (546631).

6012809 is a wasteful number, since it uses less digits than its factorization.

6012809 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 546630.

The product of its (nonzero) digits is 864, while the sum is 26.

The square root of 6012809 is about 2452.1029749992. The cubic root of 6012809 is about 181.8412756954.

The spelling of 6012809 in words is "six million, twelve thousand, eight hundred nine".