68759107 has 8 divisors (see below), whose sum is σ = 70724016. Its totient is φ = 66810912.

The previous prime is 68759099. The next prime is 68759111. The reversal of 68759107 is 70195786.

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 68759107 - 2³ = 68759099 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (43).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (68759137) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 4413 + ... + 12529.

It is an arithmetic number, because the mean of its divisors is an integer number (8840502).

Almost surely, 2^68759107 is an apocalyptic number.

68759107 is a deficient number, since it is larger than the sum of its proper divisors (1964909).

68759107 is a wasteful number, since it uses less digits than its factorization.

68759107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8357.

The product of its (nonzero) digits is 105840, while the sum is 43.

The square root of 68759107 is about 8292.1111304661. Note that the first 4 decimals coincide. The cubic root of 68759107 is about 409.6787231291.

The spelling of 68759107 in words is "sixty-eight million, seven hundred fifty-nine thousand, one hundred seven".