66410122 has 8 divisors (see below), whose sum is σ = 102828672. Its totient is φ = 32133900.

The previous prime is 66410101. The next prime is 66410129. The reversal of 66410122 is 22101466.

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

It is a junction number, because it is equal to n+sod(n) for n = 66410093 and 66410102.

It is not an unprimeable number, because it can be changed into a prime (66410129) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 535504 + ... + 535627.

It is an arithmetic number, because the mean of its divisors is an integer number (12853584).

Almost surely, 2^66410122 is an apocalyptic number.

66410122 is a gapful number since it is divisible by the number (62) formed by its first and last digit.

66410122 is a deficient number, since it is larger than the sum of its proper divisors (36418550).

66410122 is a wasteful number, since it uses less digits than its factorization.

66410122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1071164.

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 66410122 is about 8149.2405781152. The cubic root of 66410122 is about 404.9593456118.

Adding to 66410122 its reverse (22101466), we get a palindrome (88511588).

The spelling of 66410122 in words is "sixty-six million, four hundred ten thousand, one hundred twenty-two".