66068295 has 8 divisors (see below), whose sum is σ = 105709296. Its totient is φ = 35236416.

The previous prime is 66068291. The next prime is 66068309. The reversal of 66068295 is 59286066.

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

It is not a de Polignac number, because 66068295 - 2² = 66068291 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (66068291) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2202262 + ... + 2202291.

It is an arithmetic number, because the mean of its divisors is an integer number (13213662).

Almost surely, 2^66068295 is an apocalyptic number.

66068295 is a deficient number, since it is larger than the sum of its proper divisors (39641001).

66068295 is a wasteful number, since it uses less digits than its factorization.

66068295 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4404561.

The product of its (nonzero) digits is 155520, while the sum is 42.

The square root of 66068295 is about 8128.2405845300. The cubic root of 66068295 is about 404.2633461754.

The spelling of 66068295 in words is "sixty-six million, sixty-eight thousand, two hundred ninety-five".