68870827 has 8 divisors (see below), whose sum is σ = 69866496. Its totient is φ = 67879272.

The previous prime is 68870807. The next prime is 68870843. The reversal of 68870827 is 72807886.

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 68870827 - 2¹⁵ = 68838059 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (68870807) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49698 + ... + 51064.

It is an arithmetic number, because the mean of its divisors is an integer number (8733312).

Almost surely, 2^68870827 is an apocalyptic number.

68870827 is a deficient number, since it is larger than the sum of its proper divisors (995669).

68870827 is a wasteful number, since it uses less digits than its factorization.

68870827 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2057.

The product of its (nonzero) digits is 301056, while the sum is 46.

The square root of 68870827 is about 8298.8449196259. The cubic root of 68870827 is about 409.9004854652.

The spelling of 68870827 in words is "sixty-eight million, eight hundred seventy thousand, eight hundred twenty-seven".