68326305 has 8 divisors (see below), whose sum is σ = 109322112. Its totient is φ = 36440688.

The previous prime is 68326249. The next prime is 68326331. The reversal of 68326305 is 50362386.

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

It is not a de Polignac number, because 68326305 - 2¹⁷ = 68195233 is a prime.

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, 2277529 + ... + 2277558.

It is an arithmetic number, because the mean of its divisors is an integer number (13665264).

Almost surely, 2^68326305 is an apocalyptic number.

It is an amenable number.

68326305 is a deficient number, since it is larger than the sum of its proper divisors (40995807).

68326305 is a wasteful number, since it uses less digits than its factorization.

68326305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4555095.

The product of its (nonzero) digits is 25920, while the sum is 33.

The square root of 68326305 is about 8265.9727195291. The cubic root of 68326305 is about 408.8173434105.

The spelling of 68326305 in words is "sixty-eight million, three hundred twenty-six thousand, three hundred five".