6730738 has 24 divisors (see below), whose sum is σ = 11842092. Its totient is φ = 2860704.

The previous prime is 6730727. The next prime is 6730771. The reversal of 6730738 is 8370376.

It can be written as a sum of positive squares in 2 ways, for example, as 6036849 + 693889 = 2457^2 + 833^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16756 + ... + 17152.

Almost surely, 2^6730738 is an apocalyptic number.

6730738 is a deficient number, since it is larger than the sum of its proper divisors (5111354).

6730738 is a wasteful number, since it uses less digits than its factorization.

6730738 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 586 (or 579 counting only the distinct ones).

The product of its (nonzero) digits is 21168, while the sum is 34.

The square root of 6730738 is about 2594.3665893624. The cubic root of 6730738 is about 188.8082188141.

The spelling of 6730738 in words is "six million, seven hundred thirty thousand, seven hundred thirty-eight".