68019703 has 16 divisors (see below), whose sum is σ = 74921760. Its totient is φ = 61465600.

The previous prime is 68019701. The next prime is 68019713. The reversal of 68019703 is 30791086.

It is a cyclic number.

It is not a de Polignac number, because 68019703 - 2¹ = 68019701 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 (68019701) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 138288 + ... + 138778.

It is an arithmetic number, because the mean of its divisors is an integer number (4682610).

Almost surely, 2^68019703 is an apocalyptic number.

68019703 is a deficient number, since it is larger than the sum of its proper divisors (6902057).

68019703 is a wasteful number, since it uses less digits than its factorization.

68019703 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 818.

The product of its (nonzero) digits is 9072, while the sum is 34.

The square root of 68019703 is about 8247.4058345640. The cubic root of 68019703 is about 408.2049283704.

The spelling of 68019703 in words is "sixty-eight million, nineteen thousand, seven hundred three".