66102833 has 8 divisors (see below), whose sum is σ = 68328960. Its totient is φ = 63913680.

The previous prime is 66102823. The next prime is 66102847. The reversal of 66102833 is 33820166.

66102833 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 66102833 - 2¹⁰ = 66101809 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 66102796 and 66102805.

It is not an unprimeable number, because it can be changed into a prime (66102823) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5585 + ... + 12782.

It is an arithmetic number, because the mean of its divisors is an integer number (8541120).

Almost surely, 2^66102833 is an apocalyptic number.

It is an amenable number.

66102833 is a deficient number, since it is larger than the sum of its proper divisors (2226127).

66102833 is a wasteful number, since it uses less digits than its factorization.

66102833 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18487.

The product of its (nonzero) digits is 5184, while the sum is 29.

The square root of 66102833 is about 8130.3648749610. The cubic root of 66102833 is about 404.3337784210. Note that the first 3 decimals are identical.

Adding to 66102833 its reverse (33820166), we get a palindrome (99922999).

The spelling of 66102833 in words is "sixty-six million, one hundred two thousand, eight hundred thirty-three".