68310359 has 8 divisors (see below), whose sum is σ = 75276432. Its totient is φ = 61588800.

The previous prime is 68310353. The next prime is 68310371. The reversal of 68310359 is 95301386.

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

It is not a de Polignac number, because 68310359 - 2¹² = 68306263 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 (68310353) 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, 60542 + ... + 61659.

It is an arithmetic number, because the mean of its divisors is an integer number (9409554).

Almost surely, 2^68310359 is an apocalyptic number.

68310359 is a deficient number, since it is larger than the sum of its proper divisors (6966073).

68310359 is a wasteful number, since it uses less digits than its factorization.

68310359 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122257.

The product of its (nonzero) digits is 19440, while the sum is 35.

The square root of 68310359 is about 8265.0081064691. The cubic root of 68310359 is about 408.7855376584.

The spelling of 68310359 in words is "sixty-eight million, three hundred ten thousand, three hundred fifty-nine".