68434194 has 8 divisors (see below), whose sum is σ = 136868400. Its totient is φ = 22811396.

The previous prime is 68434193. The next prime is 68434213. The reversal of 68434194 is 49143486.

It is a happy number.

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

68434194 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (68434193) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5702844 + ... + 5702855.

It is an arithmetic number, because the mean of its divisors is an integer number (17108550).

Almost surely, 2^68434194 is an apocalyptic number.

68434194 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

68434194 is a wasteful number, since it uses less digits than its factorization.

68434194 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11405704.

The product of its digits is 82944, while the sum is 39.

The square root of 68434194 is about 8272.4962375331. The cubic root of 68434194 is about 409.0324079668.

The spelling of 68434194 in words is "sixty-eight million, four hundred thirty-four thousand, one hundred ninety-four".