68465055 has 8 divisors (see below), whose sum is σ = 109544112. Its totient is φ = 36514688.

The previous prime is 68465051. The next prime is 68465063. The reversal of 68465055 is 55056486.

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 68465055 - 2² = 68465051 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68465051) 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, 2282154 + ... + 2282183.

It is an arithmetic number, because the mean of its divisors is an integer number (13693014).

Almost surely, 2^68465055 is an apocalyptic number.

68465055 is a deficient number, since it is larger than the sum of its proper divisors (41079057).

68465055 is a wasteful number, since it uses less digits than its factorization.

68465055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4564345.

The product of its (nonzero) digits is 144000, while the sum is 39.

The square root of 68465055 is about 8274.3613046567. The cubic root of 68465055 is about 409.0938843106.

The spelling of 68465055 in words is "sixty-eight million, four hundred sixty-five thousand, fifty-five".