66110283 has 8 divisors (see below), whose sum is σ = 97941200. Its totient is φ = 44073504.

The previous prime is 66110273. The next prime is 66110293. The reversal of 66110283 is 38201166.

It is an interprime number because it is at equal distance from previous prime (66110273) and next prime (66110293).

It is not a de Polignac number, because 66110283 - 2⁵ = 66110251 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 2448529 = 66110283 / (6 + 6 + 1 + 1 + 0 + 2 + 8 + 3).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (66110243) 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, 1224238 + ... + 1224291.

It is an arithmetic number, because the mean of its divisors is an integer number (12242650).

Almost surely, 2^66110283 is an apocalyptic number.

66110283 is a deficient number, since it is larger than the sum of its proper divisors (31830917).

66110283 is a wasteful number, since it uses less digits than its factorization.

66110283 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2448538 (or 2448532 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

The square root of 66110283 is about 8130.8230210723. The cubic root of 66110283 is about 404.3489677523.

The spelling of 66110283 in words is "sixty-six million, one hundred ten thousand, two hundred eighty-three".