16950240 has 144 divisors (see below), whose sum is σ = 58968000. Its totient is φ = 4432896.

The previous prime is 16950217. The next prime is 16950247. The reversal of 16950240 is 4205961.

It is a tau number, because it is divible by the number of its divisors (144).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16950247) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 113686 + ... + 113834.

It is an arithmetic number, because the mean of its divisors is an integer number (409500).

Almost surely, 2^16950240 is an apocalyptic number.

16950240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 16950240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (29484000).

16950240 is an abundant number, since it is smaller than the sum of its proper divisors (42017760).

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

16950240 is a wasteful number, since it uses less digits than its factorization.

16950240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 249 (or 238 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 27.

The square root of 16950240 is about 4117.0669171147. The cubic root of 16950240 is about 256.8770374747.

The spelling of 16950240 in words is "sixteen million, nine hundred fifty thousand, two hundred forty".