68211914 has 16 divisors (see below), whose sum is σ = 104146560. Its totient is φ = 33501600.

The previous prime is 68211883. The next prime is 68211929. The reversal of 68211914 is 41911286.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27839 + ... + 30189.

It is an arithmetic number, because the mean of its divisors is an integer number (6509160).

Almost surely, 2^68211914 is an apocalyptic number.

68211914 is a deficient number, since it is larger than the sum of its proper divisors (35934646).

68211914 is a wasteful number, since it uses less digits than its factorization.

68211914 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2605.

The product of its digits is 3456, while the sum is 32.

The square root of 68211914 is about 8259.0504296802. The cubic root of 68211914 is about 408.5890704351.

The spelling of 68211914 in words is "sixty-eight million, two hundred eleven thousand, nine hundred fourteen".