68933685 has 8 divisors (see below), whose sum is σ = 110293920. Its totient is φ = 36764624.

The previous prime is 68933659. The next prime is 68933699. The reversal of 68933685 is 58633986.

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 68933685 - 2⁶ = 68933621 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2297775 + ... + 2297804.

It is an arithmetic number, because the mean of its divisors is an integer number (13786740).

Almost surely, 2^68933685 is an apocalyptic number.

It is an amenable number.

68933685 is a deficient number, since it is larger than the sum of its proper divisors (41360235).

68933685 is a wasteful number, since it uses less digits than its factorization.

68933685 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4595587.

The product of its digits is 933120, while the sum is 48.

The square root of 68933685 is about 8302.6312094420. The cubic root of 68933685 is about 410.0251521353.

The spelling of 68933685 in words is "sixty-eight million, nine hundred thirty-three thousand, six hundred eighty-five".