6873730 has 16 divisors (see below), whose sum is σ = 12418560. Its totient is φ = 2739312.

The previous prime is 6873721. The next prime is 6873743. The reversal of 6873730 is 373786.

It is a super-2 number, since 2×6873730² = 94496328225800, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1951 + ... + 4189.

It is an arithmetic number, because the mean of its divisors is an integer number (776160).

Almost surely, 2^6873730 is an apocalyptic number.

6873730 is a deficient number, since it is larger than the sum of its proper divisors (5544830).

6873730 is a wasteful number, since it uses less digits than its factorization.

6873730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2553.

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

The square root of 6873730 is about 2621.7799297424. The cubic root of 6873730 is about 190.1359138331.

The spelling of 6873730 in words is "six million, eight hundred seventy-three thousand, seven hundred thirty".