Titanium powder, and ingot and sintered article of titanium powder

Provided are a titanium powder having excellent fluidity and shape retention properties, and an ingot and a sintered article obtained using the titanium powder as the starting material. The titanium powder has an average circularity of 0.815 or greater but less than 0.870, a particle diameter CV value of 22-30, and an angle of repose of 29-36˚.