16830870 has 32 divisors (see below), whose sum is σ = 46165248. Its totient is φ = 3847008.

The previous prime is 16830829. The next prime is 16830881. The reversal of 16830870 is 7803861.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39864 + ... + 40283.

It is an arithmetic number, because the mean of its divisors is an integer number (1442664).

Almost surely, 2^16830870 is an apocalyptic number.

16830870 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

16830870 is an abundant number, since it is smaller than the sum of its proper divisors (29334378).

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

16830870 is a wasteful number, since it uses less digits than its factorization.

16830870 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80164.

The product of its (nonzero) digits is 8064, while the sum is 33.

The square root of 16830870 is about 4102.5443324844. The cubic root of 16830870 is about 256.2726079597.

The spelling of 16830870 in words is "sixteen million, eight hundred thirty thousand, eight hundred seventy".