16163214 has 32 divisors (see below), whose sum is σ = 33893376. Its totient is φ = 5132160.

The previous prime is 16163197. The next prime is 16163219. The reversal of 16163214 is 41236161.

It is a super-2 number, since 2×16163214² = 522498973619592, which contains 22 as substring.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16163219) 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 15 ways as a sum of consecutive naturals, for example, 11814 + ... + 13110.

It is an arithmetic number, because the mean of its divisors is an integer number (1059168).

Almost surely, 2^16163214 is an apocalyptic number.

16163214 is an abundant number, since it is smaller than the sum of its proper divisors (17730162).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

16163214 is a wasteful number, since it uses less digits than its factorization.

16163214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1400.

The product of its digits is 864, while the sum is 24.

The square root of 16163214 is about 4020.3499847650. The cubic root of 16163214 is about 252.8381327505.

Adding to 16163214 its reverse (41236161), we get a palindrome (57399375).

The spelling of 16163214 in words is "sixteen million, one hundred sixty-three thousand, two hundred fourteen".