6745317 has 4 divisors (see below), whose sum is σ = 8993760. Its totient is φ = 4496876.

The previous prime is 6745307. The next prime is 6745331. The reversal of 6745317 is 7135476.

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.

It is a cyclic number.

It is not a de Polignac number, because 6745317 - 2⁴ = 6745301 is a prime.

It is a D-number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6745307) 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, 1124217 + ... + 1124222.

It is an arithmetic number, because the mean of its divisors is an integer number (2248440).

Almost surely, 2^6745317 is an apocalyptic number.

It is an amenable number.

6745317 is a deficient number, since it is larger than the sum of its proper divisors (2248443).

6745317 is a wasteful number, since it uses less digits than its factorization.

6745317 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2248442.

The product of its digits is 17640, while the sum is 33.

The square root of 6745317 is about 2597.1748112131. The cubic root of 6745317 is about 188.9444421118.

The spelling of 6745317 in words is "six million, seven hundred forty-five thousand, three hundred seventeen".