readr : Turn off scientific notation in write_csv

Question

I am using R to process Census data which uses really long numeric GEOIDs to identify the geographies. The issue I am facing is when writing out the processed data using w

Answer 1

 require(dplyr)    
 tbl_df = mutate_if(tbl_df, is.numeric, as.integer)

I think it would be safer to recode those columns into string while exporting the CSV in such a case