68886055 has 8 divisors (see below), whose sum is σ = 94472352. Its totient is φ = 47236128.

The previous prime is 68886053. The next prime is 68886073. The reversal of 68886055 is 55068886.

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 68886055 - 2¹ = 68886053 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 68885996 and 68886014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68886053) 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, 984052 + ... + 984121.

It is an arithmetic number, because the mean of its divisors is an integer number (11809044).

Almost surely, 2^68886055 is an apocalyptic number.

68886055 is a deficient number, since it is larger than the sum of its proper divisors (25586297).

68886055 is a wasteful number, since it uses less digits than its factorization.

68886055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1968185.

The product of its (nonzero) digits is 460800, while the sum is 46.

The square root of 68886055 is about 8299.7623459952. The cubic root of 68886055 is about 409.9306942143.

The spelling of 68886055 in words is "sixty-eight million, eight hundred eighty-six thousand, fifty-five".