68226873 has 32 divisors (see below), whose sum is σ = 107412480. Its totient is φ = 37976640.

The previous prime is 68226863. The next prime is 68226881. The reversal of 68226873 is 37862286.

It is not a de Polignac number, because 68226873 - 2⁴ = 68226857 is a prime.

It is not an unprimeable number, because it can be changed into a prime (68226803) 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 31 ways as a sum of consecutive naturals, for example, 153790 + ... + 154232.

It is an arithmetic number, because the mean of its divisors is an integer number (3356640).

Almost surely, 2^68226873 is an apocalyptic number.

It is an amenable number.

68226873 is a deficient number, since it is larger than the sum of its proper divisors (39185607).

68226873 is a wasteful number, since it uses less digits than its factorization.

68226873 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 829.

The product of its digits is 193536, while the sum is 42.

The square root of 68226873 is about 8259.9559926188. The cubic root of 68226873 is about 408.6189363671.

It can be divided in two parts, 6822 and 6873, that added together give a triangular number (13695 = T₁₆₅).

The spelling of 68226873 in words is "sixty-eight million, two hundred twenty-six thousand, eight hundred seventy-three".