68016827 has 8 divisors (see below), whose sum is σ = 73343760. Its totient is φ = 62864640.

The previous prime is 68016799. The next prime is 68016829. The reversal of 68016827 is 72861086.

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

It is a cyclic number.

It is not a de Polignac number, because 68016827 - 2¹⁶ = 67951291 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (68016829) 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, 42878 + ... + 44435.

It is an arithmetic number, because the mean of its divisors is an integer number (9167970).

Almost surely, 2^68016827 is an apocalyptic number.

68016827 is a deficient number, since it is larger than the sum of its proper divisors (5326933).

68016827 is a wasteful number, since it uses less digits than its factorization.

68016827 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87373.

The product of its (nonzero) digits is 32256, while the sum is 38.

The square root of 68016827 is about 8247.2314748648. The cubic root of 68016827 is about 408.1991750672.

The spelling of 68016827 in words is "sixty-eight million, sixteen thousand, eight hundred twenty-seven".