16660050 has 96 divisors (see below), whose sum is σ = 47139840. Its totient is φ = 3854400.

The previous prime is 16660037. The next prime is 16660057. The reversal of 16660050 is 5006661.

16660050 = 120² + 121² + ... + 372².

It is a self number, because there is not a number n which added to its sum of digits gives 16660050.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16660057) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 37731 + ... + 38169.

It is an arithmetic number, because the mean of its divisors is an integer number (491040).

Almost surely, 2^16660050 is an apocalyptic number.

16660050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 16660050, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23569920).

16660050 is an abundant number, since it is smaller than the sum of its proper divisors (30479790).

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

16660050 is a wasteful number, since it uses less digits than its factorization.

16660050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 488 (or 483 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 24.

The square root of 16660050 is about 4081.6724513366. The cubic root of 16660050 is about 255.4026702298.

It can be divided in two parts, 16 and 660050, that added together give a palindrome (660066).

The spelling of 16660050 in words is "sixteen million, six hundred sixty thousand, fifty".