68058143 has 8 divisors (see below), whose sum is σ = 68960160. Its totient is φ = 67160800.

The previous prime is 68058139. The next prime is 68058149. The reversal of 68058143 is 34185086.

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 68058143 - 2² = 68058139 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68058149) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35321 + ... + 37197.

It is an arithmetic number, because the mean of its divisors is an integer number (8620020).

Almost surely, 2^68058143 is an apocalyptic number.

68058143 is a deficient number, since it is larger than the sum of its proper divisors (902017).

68058143 is a wasteful number, since it uses less digits than its factorization.

68058143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2337.

The product of its (nonzero) digits is 23040, while the sum is 35.

The square root of 68058143 is about 8249.7359351679. The cubic root of 68058143 is about 408.2818102236.

The spelling of 68058143 in words is "sixty-eight million, fifty-eight thousand, one hundred forty-three".