68340883 has 8 divisors (see below), whose sum is σ = 73735200. Its totient is φ = 62966208.

The previous prime is 68340869. The next prime is 68340911. The reversal of 68340883 is 38804386.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 68340883 - 2⁵ = 68340851 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (68340863) 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 7 ways as a sum of consecutive naturals, for example, 2778 + ... + 12016.

It is an arithmetic number, because the mean of its divisors is an integer number (9216900).

Almost surely, 2^68340883 is an apocalyptic number.

68340883 is a deficient number, since it is larger than the sum of its proper divisors (5394317).

68340883 is a wasteful number, since it uses less digits than its factorization.

68340883 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9821.

The product of its (nonzero) digits is 110592, while the sum is 40.

The square root of 68340883 is about 8266.8544803934. The cubic root of 68340883 is about 408.8464162321.

The spelling of 68340883 in words is "sixty-eight million, three hundred forty thousand, eight hundred eighty-three".