16852340 has 12 divisors (see below), whose sum is σ = 35389956. Its totient is φ = 6740928.

The previous prime is 16852337. The next prime is 16852349. The reversal of 16852340 is 4325861.

It can be written as a sum of positive squares in 2 ways, for example, as 2137444 + 14714896 = 1462^2 + 3836^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16852349) 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, 421289 + ... + 421328.

It is an arithmetic number, because the mean of its divisors is an integer number (2949163).

Almost surely, 2^16852340 is an apocalyptic number.

16852340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

16852340 is an abundant number, since it is smaller than the sum of its proper divisors (18537616).

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

16852340 is a wasteful number, since it uses less digits than its factorization.

16852340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 842626 (or 842624 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 29.

The square root of 16852340 is about 4105.1601673991. The cubic root of 16852340 is about 256.3815315223.

The spelling of 16852340 in words is "sixteen million, eight hundred fifty-two thousand, three hundred forty".