16306361 has 8 divisors (see below), whose sum is σ = 16654560. Its totient is φ = 15960672.

The previous prime is 16306343. The next prime is 16306369. The reversal of 16306361 is 16360361.

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 16306361 - 2²² = 12112057 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 16306361.

It is not an unprimeable number, because it can be changed into a prime (16306369) 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 7 ways as a sum of consecutive naturals, for example, 18026 + ... + 18908.

It is an arithmetic number, because the mean of its divisors is an integer number (2081820).

Almost surely, 2^16306361 is an apocalyptic number.

It is an amenable number.

16306361 is a deficient number, since it is larger than the sum of its proper divisors (348199).

16306361 is an equidigital number, since it uses as much as digits as its factorization.

16306361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1255.

The product of its (nonzero) digits is 1944, while the sum is 26.

The square root of 16306361 is about 4038.1135447137. The cubic root of 16306361 is about 253.5823472953.

The spelling of 16306361 in words is "sixteen million, three hundred six thousand, three hundred sixty-one".