6753 has 4 divisors (see below), whose sum is σ = 9008. Its totient is φ = 4500.

The previous prime is 6737. The next prime is 6761. The reversal of 6753 is 3576.

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 not a de Polignac number, because 6753 - 2⁴ = 6737 is a prime.

It is a D-number.

It is a Duffinian number.

6753 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (6703) 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, 1123 + ... + 1128.

It is an arithmetic number, because the mean of its divisors is an integer number (2252).

2⁶⁷⁵³ is an apocalyptic number.

It is an amenable number.

6753 is a deficient number, since it is larger than the sum of its proper divisors (2255).

6753 is a wasteful number, since it uses less digits than its factorization.

6753 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2254.

The product of its digits is 630, while the sum is 21.

The square root of 6753 is about 82.1766390162. The cubic root of 6753 is about 18.9016151583.

It can be divided in two parts, 675 and 3, that multiplied together give a square (2025 = 45²).

The spelling of 6753 in words is "six thousand, seven hundred fifty-three".