6809130 has 32 divisors (see below), whose sum is σ = 18158400. Its totient is φ = 1815696.

The previous prime is 6809063. The next prime is 6809137. The reversal of 6809130 is 319086.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 6809094 and 6809103.

It is not an unprimeable number, because it can be changed into a prime (6809137) 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 15 ways as a sum of consecutive naturals, for example, 12340 + ... + 12879.

It is an arithmetic number, because the mean of its divisors is an integer number (567450).

Almost surely, 2^6809130 is an apocalyptic number.

6809130 is an abundant number, since it is smaller than the sum of its proper divisors (11349270).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6809130 is a wasteful number, since it uses less digits than its factorization.

6809130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25235 (or 25229 counting only the distinct ones).

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

The square root of 6809130 is about 2609.4309724536. The cubic root of 6809130 is about 189.5383993120.

It can be divided in two parts, 68091 and 30, that added together give a square (68121 = 261²).

The spelling of 6809130 in words is "six million, eight hundred nine thousand, one hundred thirty".