66334103 has 8 divisors (see below), whose sum is σ = 73178640. Its totient is φ = 59625280.

The previous prime is 66334091. The next prime is 66334127. The reversal of 66334103 is 30143366.

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

It is not a de Polignac number, because 66334103 - 2⁶ = 66334039 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (66334133) 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, 32900 + ... + 34857.

It is an arithmetic number, because the mean of its divisors is an integer number (9147330).

Almost surely, 2^66334103 is an apocalyptic number.

66334103 is a deficient number, since it is larger than the sum of its proper divisors (6844537).

66334103 is a wasteful number, since it uses less digits than its factorization.

66334103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67857.

The product of its (nonzero) digits is 3888, while the sum is 26.

The square root of 66334103 is about 8144.5750656495. The cubic root of 66334103 is about 404.8047689835.

Adding to 66334103 its reverse (30143366), we get a palindrome (96477469).

The spelling of 66334103 in words is "sixty-six million, three hundred thirty-four thousand, one hundred three".