68182775 has 6 divisors (see below), whose sum is σ = 84546672. Its totient is φ = 54546200.

The previous prime is 68182747. The next prime is 68182781. The reversal of 68182775 is 57728186.

It is not a de Polignac number, because 68182775 - 2¹⁶ = 68117239 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1363631 + ... + 1363680.

It is an arithmetic number, because the mean of its divisors is an integer number (14091112).

Almost surely, 2^68182775 is an apocalyptic number.

68182775 is a deficient number, since it is larger than the sum of its proper divisors (16363897).

68182775 is a wasteful number, since it uses less digits than its factorization.

68182775 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2727321 (or 2727316 counting only the distinct ones).

The product of its digits is 188160, while the sum is 44.

The square root of 68182775 is about 8257.2861764626. The cubic root of 68182775 is about 408.5308813204.

The spelling of 68182775 in words is "sixty-eight million, one hundred eighty-two thousand, seven hundred seventy-five".