6507713 has 4 divisors (see below), whose sum is σ = 6513408. Its totient is φ = 6502020.

The previous prime is 6507707. The next prime is 6507727. The reversal of 6507713 is 3177056.

6507713 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 6507713 - 2⁶ = 6507649 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (6507763) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 473 + ... + 3638.

It is an arithmetic number, because the mean of its divisors is an integer number (1628352).

Almost surely, 2^6507713 is an apocalyptic number.

It is an amenable number.

6507713 is a deficient number, since it is larger than the sum of its proper divisors (5695).

6507713 is a wasteful number, since it uses less digits than its factorization.

6507713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5694.

The product of its (nonzero) digits is 4410, while the sum is 29.

The square root of 6507713 is about 2551.0219520812. The cubic root of 6507713 is about 186.6993462484.

The spelling of 6507713 in words is "six million, five hundred seven thousand, seven hundred thirteen".