68706123 has 8 divisors (see below), whose sum is σ = 91965648. Its totient is φ = 45625344.

The previous prime is 68706103. The next prime is 68706161. The reversal of 68706123 is 32160786.

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

It is not a de Polignac number, because 68706123 - 2⁶ = 68706059 is a prime.

It is a super-2 number, since 2×68706123² = 9441062675382258, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (68706103) 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, 43786 + ... + 45327.

It is an arithmetic number, because the mean of its divisors is an integer number (11495706).

Almost surely, 2^68706123 is an apocalyptic number.

68706123 is a deficient number, since it is larger than the sum of its proper divisors (23259525).

68706123 is a wasteful number, since it uses less digits than its factorization.

68706123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89373.

The product of its (nonzero) digits is 12096, while the sum is 33.

The square root of 68706123 is about 8288.9156709427. The cubic root of 68706123 is about 409.5734667916.

The spelling of 68706123 in words is "sixty-eight million, seven hundred six thousand, one hundred twenty-three".