16832840 has 32 divisors (see below), whose sum is σ = 38033280. Its totient is φ = 6704832.

The previous prime is 16832833. The next prime is 16832867. The reversal of 16832840 is 4823861.

It is a junction number, because it is equal to n+sod(n) for n = 16832797 and 16832806.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10577 + ... + 12063.

It is an arithmetic number, because the mean of its divisors is an integer number (1188540).

Almost surely, 2^16832840 is an apocalyptic number.

16832840 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

16832840 is an abundant number, since it is smaller than the sum of its proper divisors (21200440).

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

16832840 is a wasteful number, since it uses less digits than its factorization.

16832840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1781 (or 1777 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 32.

The square root of 16832840 is about 4102.7844203662. The cubic root of 16832840 is about 256.2826062019.

The spelling of 16832840 in words is "sixteen million, eight hundred thirty-two thousand, eight hundred forty".