68933193 has 8 divisors (see below), whose sum is σ = 105041088. Its totient is φ = 39390384.

The previous prime is 68933191. The next prime is 68933201. The reversal of 68933193 is 39133986.

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

It is not a de Polignac number, because 68933193 - 2¹ = 68933191 is a prime.

It is not an unprimeable number, because it can be changed into a prime (68933191) by changing a digit.

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, 1641246 + ... + 1641287.

It is an arithmetic number, because the mean of its divisors is an integer number (13130136).

Almost surely, 2^68933193 is an apocalyptic number.

It is an amenable number.

68933193 is a deficient number, since it is larger than the sum of its proper divisors (36107895).

68933193 is a wasteful number, since it uses less digits than its factorization.

68933193 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3282543.

The product of its digits is 104976, while the sum is 42.

The square root of 68933193 is about 8302.6015802277. The cubic root of 68933193 is about 410.0241766429.

The spelling of 68933193 in words is "sixty-eight million, nine hundred thirty-three thousand, one hundred ninety-three".