68552716 has 12 divisors (see below), whose sum is σ = 121068640. Its totient is φ = 33961680.

The previous prime is 68552711. The next prime is 68552717. The reversal of 68552716 is 61725586.

It is not an unprimeable number, because it can be changed into a prime (68552711) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 78180 + ... + 79051.

Almost surely, 2^68552716 is an apocalyptic number.

It is an amenable number.

68552716 is a deficient number, since it is larger than the sum of its proper divisors (52515924).

68552716 is a wasteful number, since it uses less digits than its factorization.

68552716 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157344 (or 157342 counting only the distinct ones).

The product of its digits is 100800, while the sum is 40.

The square root of 68552716 is about 8279.6567561705. The cubic root of 68552716 is about 409.2684078172.

The spelling of 68552716 in words is "sixty-eight million, five hundred fifty-two thousand, seven hundred sixteen".