68211368 has 32 divisors (see below), whose sum is σ = 135064800. Its totient is φ = 32205888.

The previous prime is 68211337. The next prime is 68211379. The reversal of 68211368 is 86311286.

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, 66830 + ... + 67842.

It is an arithmetic number, because the mean of its divisors is an integer number (4220775).

Almost surely, 2^68211368 is an apocalyptic number.

It is an amenable number.

68211368 is a deficient number, since it is larger than the sum of its proper divisors (66853432).

68211368 is a wasteful number, since it uses less digits than its factorization.

68211368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1481 (or 1477 counting only the distinct ones).

The product of its digits is 13824, while the sum is 35.

The square root of 68211368 is about 8259.0173749666. The cubic root of 68211368 is about 408.5879802530.

The spelling of 68211368 in words is "sixty-eight million, two hundred eleven thousand, three hundred sixty-eight".