66230485 has 16 divisors (see below), whose sum is σ = 84038400. Its totient is φ = 49968576.

The previous prime is 66230441. The next prime is 66230497. The reversal of 66230485 is 58403266.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 66230485 - 2¹⁹ = 65706197 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 66230485.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21247 + ... + 24163.

It is an arithmetic number, because the mean of its divisors is an integer number (5252400).

Almost surely, 2^66230485 is an apocalyptic number.

It is an amenable number.

66230485 is a deficient number, since it is larger than the sum of its proper divisors (17807915).

66230485 is a wasteful number, since it uses less digits than its factorization.

66230485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3180.

The product of its (nonzero) digits is 34560, while the sum is 34.

The square root of 66230485 is about 8138.2114128351. The cubic root of 66230485 is about 404.5938823862.

The spelling of 66230485 in words is "sixty-six million, two hundred thirty thousand, four hundred eighty-five".