68058158 has 12 divisors (see below), whose sum is σ = 118754712. Its totient is φ = 29167740.

The previous prime is 68058149. The next prime is 68058187. The reversal of 68058158 is 85185086.

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 5 ways as a sum of consecutive naturals, for example, 347138 + ... + 347333.

It is an arithmetic number, because the mean of its divisors is an integer number (9896226).

Almost surely, 2^68058158 is an apocalyptic number.

68058158 is a deficient number, since it is larger than the sum of its proper divisors (50696554).

68058158 is a wasteful number, since it uses less digits than its factorization.

68058158 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 694487 (or 694480 counting only the distinct ones).

The product of its (nonzero) digits is 76800, while the sum is 41.

The square root of 68058158 is about 8249.7368442878. The cubic root of 68058158 is about 408.2818402187.

The spelling of 68058158 in words is "sixty-eight million, fifty-eight thousand, one hundred fifty-eight".