68019710 has 16 divisors (see below), whose sum is σ = 133566192. Its totient is φ = 24734400.

The previous prime is 68019701. The next prime is 68019713. The reversal of 68019710 is 1791086.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68019713) 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, 309071 + ... + 309290.

It is an arithmetic number, because the mean of its divisors is an integer number (8347887).

Almost surely, 2^68019710 is an apocalyptic number.

68019710 is a deficient number, since it is larger than the sum of its proper divisors (65546482).

68019710 is a wasteful number, since it uses less digits than its factorization.

68019710 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 618379.

The product of its (nonzero) digits is 3024, while the sum is 32.

The square root of 68019710 is about 8247.4062589398. The cubic root of 68019710 is about 408.2049423733.

The spelling of 68019710 in words is "sixty-eight million, nineteen thousand, seven hundred ten".