6890713 has 2 divisors, whose sum is σ = 6890714. Its totient is φ = 6890712.

The previous prime is 6890701. The next prime is 6890753. The reversal of 6890713 is 3170986.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6190144 + 700569 = 2488^2 + 837^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6890713 is a prime.

It is not a weakly prime, because it can be changed into another prime (6890753) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3445356 + 3445357.

It is an arithmetic number, because the mean of its divisors is an integer number (3445357).

Almost surely, 2^6890713 is an apocalyptic number.

It is an amenable number.

6890713 is a deficient number, since it is larger than the sum of its proper divisors (1).

6890713 is an equidigital number, since it uses as much as digits as its factorization.

6890713 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9072, while the sum is 34.

The square root of 6890713 is about 2625.0167618512. The cubic root of 6890713 is about 190.2923753417.

It can be divided in two parts, 68907 and 13, that multiplied together give a triangular number (895791 = T₁₃₃₈).

The spelling of 6890713 in words is "six million, eight hundred ninety thousand, seven hundred thirteen".