68046273 has 6 divisors (see below), whose sum is σ = 98289074. Its totient is φ = 45364176.

The previous prime is 68046241. The next prime is 68046281. The reversal of 68046273 is 37264086.

It can be written as a sum of positive squares in only one way, i.e., 66389904 + 1656369 = 8148^2 + 1287^2 .

It is not a de Polignac number, because 68046273 - 2⁵ = 68046241 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (68046283) 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 5 ways as a sum of consecutive naturals, for example, 3780340 + ... + 3780357.

Almost surely, 2^68046273 is an apocalyptic number.

It is an amenable number.

68046273 is a deficient number, since it is larger than the sum of its proper divisors (30242801).

68046273 is a wasteful number, since it uses less digits than its factorization.

68046273 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7560703 (or 7560700 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 36.

The square root of 68046273 is about 8249.0164868304. The cubic root of 68046273 is about 408.2580727415.

The spelling of 68046273 in words is "sixty-eight million, forty-six thousand, two hundred seventy-three".