68346693 has 16 divisors (see below), whose sum is σ = 101384640. Its totient is φ = 45505872.

The previous prime is 68346679. The next prime is 68346757. The reversal of 68346693 is 39664386.

It is not a de Polignac number, because 68346693 - 2⁹ = 68346181 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68346643) 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 15 ways as a sum of consecutive naturals, for example, 33655 + ... + 35627.

It is an arithmetic number, because the mean of its divisors is an integer number (6336540).

Almost surely, 2^68346693 is an apocalyptic number.

It is an amenable number.

68346693 is a deficient number, since it is larger than the sum of its proper divisors (33037947).

68346693 is a wasteful number, since it uses less digits than its factorization.

68346693 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3265 (or 3259 counting only the distinct ones).

The product of its digits is 559872, while the sum is 45.

The square root of 68346693 is about 8267.2058762317. The cubic root of 68346693 is about 408.8580019295.

The spelling of 68346693 in words is "sixty-eight million, three hundred forty-six thousand, six hundred ninety-three".