68736058 has 8 divisors (see below), whose sum is σ = 103628052. Its totient is φ = 34193376.

The previous prime is 68736011. The next prime is 68736079. The reversal of 68736058 is 85063786.

It can be written as a sum of positive squares in 2 ways, for example, as 68178049 + 558009 = 8257^2 + 747^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 86835 + ... + 87622.

Almost surely, 2^68736058 is an apocalyptic number.

68736058 is a deficient number, since it is larger than the sum of its proper divisors (34891994).

68736058 is a wasteful number, since it uses less digits than its factorization.

68736058 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 174656.

The product of its (nonzero) digits is 241920, while the sum is 43.

The square root of 68736058 is about 8290.7211990273. The cubic root of 68736058 is about 409.6329413624.

The spelling of 68736058 in words is "sixty-eight million, seven hundred thirty-six thousand, fifty-eight".