68065366 has 8 divisors (see below), whose sum is σ = 102307464. Its totient is φ = 33962880.

The previous prime is 68065343. The next prime is 68065369. The reversal of 68065366 is 66356086.

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

It is a super-3 number, since 3×68065366³ (a number of 24 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68065369) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33675 + ... + 35638.

It is an arithmetic number, because the mean of its divisors is an integer number (12788433).

Almost surely, 2^68065366 is an apocalyptic number.

68065366 is a deficient number, since it is larger than the sum of its proper divisors (34242098).

68065366 is a wasteful number, since it uses less digits than its factorization.

68065366 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69806.

The product of its (nonzero) digits is 155520, while the sum is 40.

The square root of 68065366 is about 8250.1736951412. The cubic root of 68065366 is about 408.2962533408.

The spelling of 68065366 in words is "sixty-eight million, sixty-five thousand, three hundred sixty-six".