68178675 has 24 divisors (see below), whose sum is σ = 113497200. Its totient is φ = 36112000.

The previous prime is 68178661. The next prime is 68178697. The reversal of 68178675 is 57687186.

It is not a de Polignac number, because 68178675 - 2⁷ = 68178547 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8125 + ... + 14225.

It is an arithmetic number, because the mean of its divisors is an integer number (4729050).

Almost surely, 2^68178675 is an apocalyptic number.

68178675 is a deficient number, since it is larger than the sum of its proper divisors (45318525).

68178675 is a wasteful number, since it uses less digits than its factorization.

68178675 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6263 (or 6258 counting only the distinct ones).

The product of its digits is 564480, while the sum is 48.

The square root of 68178675 is about 8257.0379071432. The cubic root of 68178675 is about 408.5226924966.

The spelling of 68178675 in words is "sixty-eight million, one hundred seventy-eight thousand, six hundred seventy-five".