68322933 has 40 divisors (see below), whose sum is σ = 119528640. Its totient is φ = 38076480.

The previous prime is 68322923. The next prime is 68322937. The reversal of 68322933 is 33922386.

It is not a de Polignac number, because 68322933 - 2⁹ = 68322421 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68322937) 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 39 ways as a sum of consecutive naturals, for example, 21778 + ... + 24716.

It is an arithmetic number, because the mean of its divisors is an integer number (2988216).

Almost surely, 2^68322933 is an apocalyptic number.

68322933 is a gapful number since it is divisible by the number (63) formed by its first and last digit.

It is an amenable number.

68322933 is a deficient number, since it is larger than the sum of its proper divisors (51205707).

68322933 is a wasteful number, since it uses less digits than its factorization.

68322933 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2999 (or 2990 counting only the distinct ones).

The product of its digits is 46656, while the sum is 36.

The square root of 68322933 is about 8265.7687482774. The cubic root of 68322933 is about 408.8106180614.

The spelling of 68322933 in words is "sixty-eight million, three hundred twenty-two thousand, nine hundred thirty-three".