6873733 has 4 divisors (see below), whose sum is σ = 6903468. Its totient is φ = 6844000.

The previous prime is 6873721. The next prime is 6873743. The reversal of 6873733 is 3373786.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2024929 + 4848804 = 1423^2 + 2202^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6873733 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 6873692 and 6873701.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6873743) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14518 + ... + 14983.

It is an arithmetic number, because the mean of its divisors is an integer number (1725867).

Almost surely, 2^6873733 is an apocalyptic number.

It is an amenable number.

6873733 is a deficient number, since it is larger than the sum of its proper divisors (29735).

6873733 is a wasteful number, since it uses less digits than its factorization.

6873733 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29734.

The product of its digits is 63504, while the sum is 37.

The square root of 6873733 is about 2621.7805018727. The cubic root of 6873733 is about 190.1359414943.

The spelling of 6873733 in words is "six million, eight hundred seventy-three thousand, seven hundred thirty-three".