68222414 has 8 divisors (see below), whose sum is σ = 110205480. Its totient is φ = 31487256.

The previous prime is 68222321. The next prime is 68222417. The reversal of 68222414 is 41422286.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68222417) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1311944 + ... + 1311995.

It is an arithmetic number, because the mean of its divisors is an integer number (13775685).

Almost surely, 2^68222414 is an apocalyptic number.

68222414 is a deficient number, since it is larger than the sum of its proper divisors (41983066).

68222414 is a wasteful number, since it uses less digits than its factorization.

68222414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2623954.

The product of its digits is 6144, while the sum is 29.

The square root of 68222414 is about 8259.6860715163. The cubic root of 68222414 is about 408.6100343443.

The spelling of 68222414 in words is "sixty-eight million, two hundred twenty-two thousand, four hundred fourteen".