6751143 has 24 divisors (see below), whose sum is σ = 11265696. Its totient is φ = 3816000.

The previous prime is 6751123. The next prime is 6751153. The reversal of 6751143 is 3411576.

6751143 is digitally balanced in base 3 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 6751143 - 2⁵ = 6751111 is a prime.

6751143 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6751123) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5833 + ... + 6893.

It is an arithmetic number, because the mean of its divisors is an integer number (469404).

Almost surely, 2^6751143 is an apocalyptic number.

6751143 is a gapful number since it is divisible by the number (63) formed by its first and last digit.

6751143 is a deficient number, since it is larger than the sum of its proper divisors (4514553).

6751143 is a wasteful number, since it uses less digits than its factorization.

6751143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1175 (or 1172 counting only the distinct ones).

The product of its digits is 2520, while the sum is 27.

The square root of 6751143 is about 2598.2961724946. The cubic root of 6751143 is about 188.9988242137.

The spelling of 6751143 in words is "six million, seven hundred fifty-one thousand, one hundred forty-three".