6730143 has 8 divisors (see below), whose sum is σ = 10255488. Its totient is φ = 3845784.

The previous prime is 6730121. The next prime is 6730153. The reversal of 6730143 is 3410376.

6730143 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 6730143 - 2⁹ = 6729631 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6730153) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 160221 + ... + 160262.

It is an arithmetic number, because the mean of its divisors is an integer number (1281936).

Almost surely, 2^6730143 is an apocalyptic number.

6730143 is a deficient number, since it is larger than the sum of its proper divisors (3525345).

6730143 is a wasteful number, since it uses less digits than its factorization.

6730143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 320493.

The product of its (nonzero) digits is 1512, while the sum is 24.

The square root of 6730143 is about 2594.2519152927. The cubic root of 6730143 is about 188.8026550755.

The spelling of 6730143 in words is "six million, seven hundred thirty thousand, one hundred forty-three".