16068229 has 4 divisors (see below), whose sum is σ = 16080876. Its totient is φ = 16055584.

The previous prime is 16068211. The next prime is 16068251. The reversal of 16068229 is 92286061.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 6240004 + 9828225 = 2498^2 + 3135^2 .

It is a cyclic number.

It is not a de Polignac number, because 16068229 - 2⁹ = 16067717 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 16068194 and 16068203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16068259) 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 3 ways as a sum of consecutive naturals, for example, 4174 + ... + 7039.

It is an arithmetic number, because the mean of its divisors is an integer number (4020219).

Almost surely, 2^16068229 is an apocalyptic number.

It is an amenable number.

16068229 is a deficient number, since it is larger than the sum of its proper divisors (12647).

16068229 is a wasteful number, since it uses less digits than its factorization.

16068229 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12646.

The product of its (nonzero) digits is 10368, while the sum is 34.

The square root of 16068229 is about 4008.5195521539. The cubic root of 16068229 is about 252.3418818570.

The spelling of 16068229 in words is "sixteen million, sixty-eight thousand, two hundred twenty-nine".