16066229 has 8 divisors (see below), whose sum is σ = 16964640. Its totient is φ = 15173136.

The previous prime is 16066199. The next prime is 16066279. The reversal of 16066229 is 92266061.

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 16066229 - 2¹⁶ = 16000693 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 16066195 and 16066204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16066279) 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, 5954 + ... + 8220.

It is an arithmetic number, because the mean of its divisors is an integer number (2120580).

Almost surely, 2^16066229 is an apocalyptic number.

16066229 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

It is an amenable number.

16066229 is a deficient number, since it is larger than the sum of its proper divisors (898411).

16066229 is a wasteful number, since it uses less digits than its factorization.

16066229 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2659.

The product of its (nonzero) digits is 7776, while the sum is 32.

The square root of 16066229 is about 4008.2700757309. The cubic root of 16066229 is about 252.3314118231.

The spelling of 16066229 in words is "sixteen million, sixty-six thousand, two hundred twenty-nine".