16833340 has 24 divisors (see below), whose sum is σ = 36570240. Its totient is φ = 6500928.

The previous prime is 16833337. The next prime is 16833343. The reversal of 16833340 is 4333861.

It is an interprime number because it is at equal distance from previous prime (16833337) and next prime (16833343).

It is a super-2 number, since 2×16833340² = 566722671111200, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 16833299 and 16833308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16833343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13932 + ... + 15091.

It is an arithmetic number, because the mean of its divisors is an integer number (1523760).

Almost surely, 2^16833340 is an apocalyptic number.

16833340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

16833340 is an abundant number, since it is smaller than the sum of its proper divisors (19736900).

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

16833340 is a wasteful number, since it uses less digits than its factorization.

16833340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29061 (or 29059 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 28.

The square root of 16833340 is about 4102.8453541414. The cubic root of 16833340 is about 256.2851437027.

The spelling of 16833340 in words is "sixteen million, eight hundred thirty-three thousand, three hundred forty".