16022361 has 4 divisors (see below), whose sum is σ = 21363152. Its totient is φ = 10681572.

The previous prime is 16022323. The next prime is 16022387. The reversal of 16022361 is 16322061.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 16022361 - 2⁹ = 16021849 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16022311) 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, 2670391 + ... + 2670396.

It is an arithmetic number, because the mean of its divisors is an integer number (5340788).

Almost surely, 2^16022361 is an apocalyptic number.

It is an amenable number.

16022361 is a deficient number, since it is larger than the sum of its proper divisors (5340791).

16022361 is an equidigital number, since it uses as much as digits as its factorization.

16022361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5340790.

The product of its (nonzero) digits is 432, while the sum is 21.

The square root of 16022361 is about 4002.7941490914. The cubic root of 16022361 is about 252.1015432299.

The spelling of 16022361 in words is "sixteen million, twenty-two thousand, three hundred sixty-one".