6709613 has 2 divisors, whose sum is σ = 6709614. Its totient is φ = 6709612.

The previous prime is 6709607. The next prime is 6709627. The reversal of 6709613 is 3169076.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5654884 + 1054729 = 2378^2 + 1027^2 .

It is a cyclic number.

It is not a de Polignac number, because 6709613 - 2⁴ = 6709597 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 6709613.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6709663) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3354806 + 3354807.

It is an arithmetic number, because the mean of its divisors is an integer number (3354807).

Almost surely, 2^6709613 is an apocalyptic number.

It is an amenable number.

6709613 is a deficient number, since it is larger than the sum of its proper divisors (1).

6709613 is an equidigital number, since it uses as much as digits as its factorization.

6709613 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6804, while the sum is 32.

The square root of 6709613 is about 2590.2920684741. The cubic root of 6709613 is about 188.6104815209.

The spelling of 6709613 in words is "six million, seven hundred nine thousand, six hundred thirteen".