68313710 has 8 divisors (see below), whose sum is σ = 122964696. Its totient is φ = 27325480.

The previous prime is 68313691. The next prime is 68313719. The reversal of 68313710 is 1731386.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68313719) by changing a digit.

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, 3415676 + ... + 3415695.

It is an arithmetic number, because the mean of its divisors is an integer number (15370587).

Almost surely, 2^68313710 is an apocalyptic number.

68313710 is a deficient number, since it is larger than the sum of its proper divisors (54650986).

68313710 is a wasteful number, since it uses less digits than its factorization.

68313710 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6831378.

The product of its (nonzero) digits is 3024, while the sum is 29.

The square root of 68313710 is about 8265.2108261072. The cubic root of 68313710 is about 408.7922219445.

The spelling of 68313710 in words is "sixty-eight million, three hundred thirteen thousand, seven hundred ten".