6809061 has 16 divisors (see below), whose sum is σ = 10986624. Its totient is φ = 3661824.

The previous prime is 6809029. The next prime is 6809063. The reversal of 6809061 is 1609086.

It is not a de Polignac number, because 6809061 - 2⁵ = 6809029 is a prime.

It is a Curzon number.

6809061 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6809063) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9180 + ... + 9893.

It is an arithmetic number, because the mean of its divisors is an integer number (686664).

Almost surely, 2^6809061 is an apocalyptic number.

It is an amenable number.

6809061 is a deficient number, since it is larger than the sum of its proper divisors (4177563).

6809061 is a wasteful number, since it uses less digits than its factorization.

6809061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19100.

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

The square root of 6809061 is about 2609.4177511468. The cubic root of 6809061 is about 189.5377590837.

The spelling of 6809061 in words is "six million, eight hundred nine thousand, sixty-one".