16053218 has 16 divisors (see below), whose sum is σ = 25292736. Its totient is φ = 7626960.

The previous prime is 16053217. The next prime is 16053221. The reversal of 16053218 is 81235061.

It is not an unprimeable number, because it can be changed into a prime (16053217) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6428 + ... + 8568.

It is an arithmetic number, because the mean of its divisors is an integer number (1580796).

Almost surely, 2^16053218 is an apocalyptic number.

16053218 is a deficient number, since it is larger than the sum of its proper divisors (9239518).

16053218 is a wasteful number, since it uses less digits than its factorization.

16053218 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2329.

The product of its (nonzero) digits is 1440, while the sum is 26.

The square root of 16053218 is about 4006.6467276265. The cubic root of 16053218 is about 252.2632777959.

Adding to 16053218 its reverse (81235061), we get a palindrome (97288279).

The spelling of 16053218 in words is "sixteen million, fifty-three thousand, two hundred eighteen".