6730929 has 48 divisors (see below), whose sum is σ = 11203920. Its totient is φ = 3870720.

The previous prime is 6730909. The next prime is 6730939. The reversal of 6730929 is 9290376.

It can be written as a sum of positive squares in 8 ways, for example, as 74529 + 6656400 = 273^2 + 2580^2 .

It is not a de Polignac number, because 6730929 - 2¹¹ = 6728881 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 6730893 and 6730902.

It is not an unprimeable number, because it can be changed into a prime (6730909) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 164149 + ... + 164189.

It is an arithmetic number, because the mean of its divisors is an integer number (233415).

Almost surely, 2^6730929 is an apocalyptic number.

It is an amenable number.

6730929 is a deficient number, since it is larger than the sum of its proper divisors (4472991).

6730929 is a wasteful number, since it uses less digits than its factorization.

6730929 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130 (or 127 counting only the distinct ones).

The product of its (nonzero) digits is 20412, while the sum is 36.

The square root of 6730929 is about 2594.4033996277. The cubic root of 6730929 is about 188.8100047515.

The spelling of 6730929 in words is "six million, seven hundred thirty thousand, nine hundred twenty-nine".