16377227 has 4 divisors (see below), whose sum is σ = 16502376. Its totient is φ = 16252080.

The previous prime is 16377217. The next prime is 16377233. The reversal of 16377227 is 72277361.

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

It is a cyclic number.

It is not a de Polignac number, because 16377227 - 2⁴ = 16377211 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16377217) 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, 62378 + ... + 62639.

It is an arithmetic number, because the mean of its divisors is an integer number (4125594).

Almost surely, 2^16377227 is an apocalyptic number.

16377227 is a deficient number, since it is larger than the sum of its proper divisors (125149).

16377227 is a wasteful number, since it uses less digits than its factorization.

16377227 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125148.

The product of its digits is 24696, while the sum is 35.

The square root of 16377227 is about 4046.8786737435. The cubic root of 16377227 is about 253.9491652251.

The spelling of 16377227 in words is "sixteen million, three hundred seventy-seven thousand, two hundred twenty-seven".