6914709 has 6 divisors (see below), whose sum is σ = 9987926. Its totient is φ = 4609800.

The previous prime is 6914683. The next prime is 6914711. The reversal of 6914709 is 9074196.

It can be written as a sum of positive squares in only one way, i.e., 6517809 + 396900 = 2553^2 + 630^2 .

It is a de Polignac number, because none of the positive numbers 2^k-6914709 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6914729) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 384142 + ... + 384159.

Almost surely, 2^6914709 is an apocalyptic number.

It is an amenable number.

6914709 is a deficient number, since it is larger than the sum of its proper divisors (3073217).

6914709 is a wasteful number, since it uses less digits than its factorization.

6914709 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 768307 (or 768304 counting only the distinct ones).

The product of its (nonzero) digits is 13608, while the sum is 36.

The square root of 6914709 is about 2629.5834270850. The cubic root of 6914709 is about 190.5130088043.

The spelling of 6914709 in words is "six million, nine hundred fourteen thousand, seven hundred nine".