16853320 has 32 divisors (see below), whose sum is σ = 41368320. Its totient is φ = 6128320.

The previous prime is 16853299. The next prime is 16853359. The reversal of 16853320 is 2335861.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18712 + ... + 19591.

It is an arithmetic number, because the mean of its divisors is an integer number (1292760).

Almost surely, 2^16853320 is an apocalyptic number.

16853320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

16853320 is an abundant number, since it is smaller than the sum of its proper divisors (24515000).

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

16853320 is a wasteful number, since it uses less digits than its factorization.

16853320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38325 (or 38321 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 16853320 is about 4105.2795276327. The cubic root of 16853320 is about 256.3865011394.

It can be divided in two parts, 1685 and 3320, that added together give a palindrome (5005).

The spelling of 16853320 in words is "sixteen million, eight hundred fifty-three thousand, three hundred twenty".