68118026 has 16 divisors (see below), whose sum is σ = 103375104. Its totient is φ = 33662304.

The previous prime is 68118023. The next prime is 68118041. The reversal of 68118026 is 62081186.

It is a super-2 number, since 2×68118026² = 9280130932273352, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 68117983 and 68118001.

It is not an unprimeable number, because it can be changed into a prime (68118023) 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, 72230 + ... + 73166.

It is an arithmetic number, because the mean of its divisors is an integer number (6460944).

Almost surely, 2^68118026 is an apocalyptic number.

68118026 is a deficient number, since it is larger than the sum of its proper divisors (35257078).

68118026 is a wasteful number, since it uses less digits than its factorization.

68118026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1325.

The product of its (nonzero) digits is 4608, while the sum is 32.

The square root of 68118026 is about 8253.3645260584. The cubic root of 68118026 is about 408.4015214553.

The spelling of 68118026 in words is "sixty-eight million, one hundred eighteen thousand, twenty-six".