6717123 has 12 divisors (see below), whose sum is σ = 11088688. Its totient is φ = 3838320.

The previous prime is 6717119. The next prime is 6717131. The reversal of 6717123 is 3217176.

It is not a de Polignac number, because 6717123 - 2² = 6717119 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6717103) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 53248 + ... + 53373.

Almost surely, 2^6717123 is an apocalyptic number.

6717123 is a gapful number since it is divisible by the number (63) formed by its first and last digit.

6717123 is a deficient number, since it is larger than the sum of its proper divisors (4371565).

6717123 is a wasteful number, since it uses less digits than its factorization.

6717123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106634 (or 106631 counting only the distinct ones).

The product of its digits is 1764, while the sum is 27.

The square root of 6717123 is about 2591.7413065350. The cubic root of 6717123 is about 188.6808251988.

The spelling of 6717123 in words is "six million, seven hundred seventeen thousand, one hundred twenty-three".