68855627 has 8 divisors (see below), whose sum is σ = 73576800. Its totient is φ = 64209024.

The previous prime is 68855623. The next prime is 68855659. The reversal of 68855627 is 72655886.

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 68855627 - 2² = 68855623 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (68855623) 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, 16727 + ... + 20432.

It is an arithmetic number, because the mean of its divisors is an integer number (9197100).

Almost surely, 2^68855627 is an apocalyptic number.

68855627 is a deficient number, since it is larger than the sum of its proper divisors (4721173).

68855627 is a wasteful number, since it uses less digits than its factorization.

68855627 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37285.

The product of its digits is 806400, while the sum is 47.

The square root of 68855627 is about 8297.9290789931. The cubic root of 68855627 is about 409.8703278205.

The spelling of 68855627 in words is "sixty-eight million, eight hundred fifty-five thousand, six hundred twenty-seven".