68087058 has 48 divisors (see below), whose sum is σ = 149415840. Its totient is φ = 20671872.

The previous prime is 68087011. The next prime is 68087077. The reversal of 68087058 is 85078086.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 83758 + ... + 84566.

It is an arithmetic number, because the mean of its divisors is an integer number (3112830).

Almost surely, 2^68087058 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 68087058, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (74707920).

68087058 is an abundant number, since it is smaller than the sum of its proper divisors (81328782).

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

68087058 is a wasteful number, since it uses less digits than its factorization.

68087058 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 923 (or 910 counting only the distinct ones).

The product of its (nonzero) digits is 107520, while the sum is 42.

The square root of 68087058 is about 8251.4882294044. The cubic root of 68087058 is about 408.3396225418.

The spelling of 68087058 in words is "sixty-eight million, eighty-seven thousand, fifty-eight".