68065226 has 8 divisors (see below), whose sum is σ = 102259044. Its totient is φ = 33978880.

The previous prime is 68065183. The next prime is 68065247. The reversal of 68065226 is 62256086.

It can be written as a sum of positive squares in 2 ways, for example, as 59059225 + 9006001 = 7685^2 + 3001^2 .

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

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 25265 + ... + 27828.

Almost surely, 2^68065226 is an apocalyptic number.

68065226 is a deficient number, since it is larger than the sum of its proper divisors (34193818).

68065226 is a wasteful number, since it uses less digits than its factorization.

68065226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53736.

The product of its (nonzero) digits is 34560, while the sum is 35.

The square root of 68065226 is about 8250.1652104670. The cubic root of 68065226 is about 408.2959734064.

The spelling of 68065226 in words is "sixty-eight million, sixty-five thousand, two hundred twenty-six".