68676117 has 8 divisors (see below), whose sum is σ = 93697824. Its totient is φ = 44719248.

The previous prime is 68676077. The next prime is 68676121. The reversal of 68676117 is 71167686.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 68676117 - 2⁶ = 68676053 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68676187) 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, 266058 + ... + 266315.

It is an arithmetic number, because the mean of its divisors is an integer number (11712228).

Almost surely, 2^68676117 is an apocalyptic number.

It is an amenable number.

68676117 is a deficient number, since it is larger than the sum of its proper divisors (25021707).

68676117 is a wasteful number, since it uses less digits than its factorization.

68676117 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 532419.

The product of its digits is 84672, while the sum is 42.

The square root of 68676117 is about 8287.1054657220. The cubic root of 68676117 is about 409.5138338194.

The spelling of 68676117 in words is "sixty-eight million, six hundred seventy-six thousand, one hundred seventeen".