Is 2670 a deficient number and what is its deficiency?

Is 2670 a deficient number?

Here we will explain and calculate if 2670 is a deficient number and its deficiency if applicable.

2670 is a deficient number if the sum of its proper divisors is less than 2670.

The sum of its proper divisors is calculated as follows: 1 + 2 + 3 + 5 + 6 + 10 + 15 + 30 + 89 + 178 + 267 + 445 + 534 + 890 + 1335 = 3810.

3810 is not less than 2670. Therefore, 2670 is not a deficient number.

The deficiency of 2670 is 2670 minus the sum of its proper divisors. Thus, the deficiency of 2670 is 2670 - 3810 = No Deficiency

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