16830740 has 24 divisors (see below), whose sum is σ = 35773920. Its totient is φ = 6650528.

The previous prime is 16830739. The next prime is 16830743. The reversal of 16830740 is 4703861.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16830743) 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, 3410 + ... + 6729.

It is an arithmetic number, because the mean of its divisors is an integer number (1490580).

Almost surely, 2^16830740 is an apocalyptic number.

16830740 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

16830740 is an abundant number, since it is smaller than the sum of its proper divisors (18943180).

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

16830740 is a wasteful number, since it uses less digits than its factorization.

16830740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10231 (or 10229 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 29.

The square root of 16830740 is about 4102.5284886275. The cubic root of 16830740 is about 256.2719481498.

The spelling of 16830740 in words is "sixteen million, eight hundred thirty thousand, seven hundred forty".