6730743 has 8 divisors (see below), whose sum is σ = 9364608. Its totient is φ = 4292024.

The previous prime is 6730727. The next prime is 6730771. The reversal of 6730743 is 3470376.

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

It is a cyclic number.

It is not a de Polignac number, because 6730743 - 2⁴ = 6730727 is a prime.

6730743 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 6730743.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6730783) 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, 48705 + ... + 48842.

It is an arithmetic number, because the mean of its divisors is an integer number (1170576).

Almost surely, 2^6730743 is an apocalyptic number.

6730743 is a deficient number, since it is larger than the sum of its proper divisors (2633865).

6730743 is a wasteful number, since it uses less digits than its factorization.

6730743 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97573.

The product of its (nonzero) digits is 10584, while the sum is 30.

The square root of 6730743 is about 2594.3675529886. The cubic root of 6730743 is about 188.8082655669.

The spelling of 6730743 in words is "six million, seven hundred thirty thousand, seven hundred forty-three".