68222335 has 8 divisors (see below), whose sum is σ = 82296576. Its totient is φ = 54291360.

The previous prime is 68222321. The next prime is 68222417. The reversal of 68222335 is 53322286.

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

It is not a de Polignac number, because 68222335 - 2⁹ = 68221823 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 68222297 and 68222306.

It is a congruent number.

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, 34764 + ... + 36673.

It is an arithmetic number, because the mean of its divisors is an integer number (10287072).

Almost surely, 2^68222335 is an apocalyptic number.

68222335 is a deficient number, since it is larger than the sum of its proper divisors (14074241).

68222335 is a wasteful number, since it uses less digits than its factorization.

68222335 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71633.

The product of its digits is 17280, while the sum is 31.

The square root of 68222335 is about 8259.6812892508. The cubic root of 68222335 is about 408.6098766239.

The spelling of 68222335 in words is "sixty-eight million, two hundred twenty-two thousand, three hundred thirty-five".