6873530 has 16 divisors (see below), whose sum is σ = 12558240. Its totient is φ = 2708112.

The previous prime is 6873523. The next prime is 6873533. The reversal of 6873530 is 353786.

It is a happy number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (6873533) 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, 4460 + ... + 5799.

It is an arithmetic number, because the mean of its divisors is an integer number (784890).

Almost surely, 2^6873530 is an apocalyptic number.

6873530 is a deficient number, since it is larger than the sum of its proper divisors (5684710).

6873530 is a wasteful number, since it uses less digits than its factorization.

6873530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10333.

The product of its (nonzero) digits is 15120, while the sum is 32.

The square root of 6873530 is about 2621.7417874383. The cubic root of 6873530 is about 190.1340697324.

The spelling of 6873530 in words is "six million, eight hundred seventy-three thousand, five hundred thirty".