68025716 has 18 divisors (see below), whose sum is σ = 130852050. Its totient is φ = 30920560.

The previous prime is 68025709. The next prime is 68025731. The reversal of 68025716 is 61752086.

It can be written as a sum of positive squares in only one way, i.e., 45024100 + 23001616 = 6710^2 + 4796^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 69791 + ... + 70758.

Almost surely, 2^68025716 is an apocalyptic number.

It is an amenable number.

68025716 is a deficient number, since it is larger than the sum of its proper divisors (62826334).

68025716 is a wasteful number, since it uses less digits than its factorization.

68025716 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140575 (or 140562 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 35.

The square root of 68025716 is about 8247.7703653775. The cubic root of 68025716 is about 408.2169565710.

The spelling of 68025716 in words is "sixty-eight million, twenty-five thousand, seven hundred sixteen".