16305069 has 8 divisors (see below), whose sum is σ = 23716512. Its totient is φ = 9881840.

The previous prime is 16305031. The next prime is 16305073. The reversal of 16305069 is 96050361.

It is a happy number.

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 16305069 - 2⁷ = 16304941 is a prime.

It is a super-2 number, since 2×16305069² = 531710550189522, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16305089) 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, 247014 + ... + 247079.

It is an arithmetic number, because the mean of its divisors is an integer number (2964564).

Almost surely, 2^16305069 is an apocalyptic number.

It is an amenable number.

16305069 is a deficient number, since it is larger than the sum of its proper divisors (7411443).

16305069 is a wasteful number, since it uses less digits than its factorization.

16305069 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 494107.

The product of its (nonzero) digits is 4860, while the sum is 30.

The square root of 16305069 is about 4037.9535658549. The cubic root of 16305069 is about 253.5756497649.

The spelling of 16305069 in words is "sixteen million, three hundred five thousand, sixty-nine".