66305335 has 8 divisors (see below), whose sum is σ = 79626960. Its totient is φ = 53003904.

The previous prime is 66305333. The next prime is 66305341. The reversal of 66305335 is 53350366.

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

It is a cyclic number.

It is not a de Polignac number, because 66305335 - 2¹ = 66305333 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 66305297 and 66305306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (66305333) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3496 + ... + 12034.

It is an arithmetic number, because the mean of its divisors is an integer number (9953370).

Almost surely, 2^66305335 is an apocalyptic number.

66305335 is a deficient number, since it is larger than the sum of its proper divisors (13321625).

66305335 is a wasteful number, since it uses less digits than its factorization.

66305335 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10097.

The product of its (nonzero) digits is 24300, while the sum is 31.

The square root of 66305335 is about 8142.8087905833. The cubic root of 66305335 is about 404.7462414843.

The spelling of 66305335 in words is "sixty-six million, three hundred five thousand, three hundred thirty-five".