66386483 has 8 divisors (see below), whose sum is σ = 68078976. Its totient is φ = 64713600.

The previous prime is 66386449. The next prime is 66386497. The reversal of 66386483 is 38468366.

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 66386483 - 2¹⁴ = 66370099 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (66386083) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2078 + ... + 11708.

It is an arithmetic number, because the mean of its divisors is an integer number (8509872).

Almost surely, 2^66386483 is an apocalyptic number.

66386483 is a deficient number, since it is larger than the sum of its proper divisors (1692493).

66386483 is a wasteful number, since it uses less digits than its factorization.

66386483 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9805.

The product of its digits is 497664, while the sum is 44.

The square root of 66386483 is about 8147.7900684787. The cubic root of 66386483 is about 404.9112908388.

The spelling of 66386483 in words is "sixty-six million, three hundred eighty-six thousand, four hundred eighty-three".