16939360 has 24 divisors (see below), whose sum is σ = 40019616. Its totient is φ = 6775680.

The previous prime is 16939337. The next prime is 16939367. The reversal of 16939360 is 6393961.

It is a Smith number, since the sum of its digits (37) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16939367) 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, 52776 + ... + 53095.

It is an arithmetic number, because the mean of its divisors is an integer number (1667484).

Almost surely, 2^16939360 is an apocalyptic number.

16939360 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

16939360 is an abundant number, since it is smaller than the sum of its proper divisors (23080256).

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

16939360 is a wasteful number, since it uses less digits than its factorization.

16939360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105886 (or 105878 counting only the distinct ones).

The product of its (nonzero) digits is 26244, while the sum is 37.

The square root of 16939360 is about 4115.7453759921. The cubic root of 16939360 is about 256.8220644014.

The spelling of 16939360 in words is "sixteen million, nine hundred thirty-nine thousand, three hundred sixty".