212719914 has 24 divisors (see below), whose sum is σ = 502792992. Its totient is φ = 64460520.

The previous prime is 212719867. The next prime is 212719937. The reversal of 212719914 is 419917212.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 536974 + ... + 537369.

It is an arithmetic number, because the mean of its divisors is an integer number (20949708).

Almost surely, 2^212719914 is an apocalyptic number.

212719914 is an abundant number, since it is smaller than the sum of its proper divisors (290073078).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

212719914 is a wasteful number, since it uses less digits than its factorization.

212719914 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1074362 (or 1074359 counting only the distinct ones).

The product of its digits is 9072, while the sum is 36.

The square root of 212719914 is about 14584.9207745534. The cubic root of 212719914 is about 596.9473788456.

The spelling of 212719914 in words is "two hundred twelve million, seven hundred nineteen thousand, nine hundred fourteen".