16227356 has 12 divisors (see below), whose sum is σ = 29377320. Its totient is φ = 7833840.

The previous prime is 16227331. The next prime is 16227359. The reversal of 16227356 is 65372261.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16227359) 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, 69830 + ... + 70061.

It is an arithmetic number, because the mean of its divisors is an integer number (2448110).

Almost surely, 2^16227356 is an apocalyptic number.

It is an amenable number.

16227356 is a deficient number, since it is larger than the sum of its proper divisors (13149964).

16227356 is a wasteful number, since it uses less digits than its factorization.

16227356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 139924 (or 139922 counting only the distinct ones).

The product of its digits is 15120, while the sum is 32.

The square root of 16227356 is about 4028.3192524923. The cubic root of 16227356 is about 253.1721450772.

The spelling of 16227356 in words is "sixteen million, two hundred twenty-seven thousand, three hundred fifty-six".