# perfect totient number

> number that is the sum of its iterated totients

**Wikidata**: [Q3879418](https://www.wikidata.org/wiki/Q3879418)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Perfect_totient_number)  
**Source**: https://4ort.xyz/entity/perfect-totient-number


## References

1. Freebase Data Dumps. 2013