68118677 has 8 divisors (see below), whose sum is σ = 78682752. Its totient is φ = 58283200.

The previous prime is 68118647. The next prime is 68118679. The reversal of 68118677 is 77681186.

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 68118677 - 2²² = 63924373 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68118679) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 181949 + ... + 182322.

It is an arithmetic number, because the mean of its divisors is an integer number (9835344).

Almost surely, 2^68118677 is an apocalyptic number.

It is an amenable number.

68118677 is a deficient number, since it is larger than the sum of its proper divisors (10564075).

68118677 is a wasteful number, since it uses less digits than its factorization.

68118677 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 364299.

The product of its digits is 112896, while the sum is 44.

The square root of 68118677 is about 8253.4039644258. The cubic root of 68118677 is about 408.4028224744.

The spelling of 68118677 in words is "sixty-eight million, one hundred eighteen thousand, six hundred seventy-seven".