16833040 has 40 divisors (see below), whose sum is σ = 44729280. Its totient is φ = 5771136.

The previous prime is 16833029. The next prime is 16833041. The reversal of 16833040 is 4033861.

It is a tau number, because it is divible by the number of its divisors (40).

It is a junction number, because it is equal to n+sod(n) for n = 16832996 and 16833014.

It is not an unprimeable number, because it can be changed into a prime (16833041) by changing a digit.

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, 14470 + ... + 15589.

It is an arithmetic number, because the mean of its divisors is an integer number (1118232).

Almost surely, 2^16833040 is an apocalyptic number.

16833040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

16833040 is an abundant number, since it is smaller than the sum of its proper divisors (27896240).

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

16833040 is a wasteful number, since it uses less digits than its factorization.

16833040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30079 (or 30073 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 16833040 is about 4102.8087939849. The cubic root of 16833040 is about 256.2836212082.

The spelling of 16833040 in words is "sixteen million, eight hundred thirty-three thousand, forty".