16650050 has 24 divisors (see below), whose sum is σ = 31297476. Its totient is φ = 6589440.

The previous prime is 16650047. The next prime is 16650071. The reversal of 16650050 is 5005661.

It can be written as a sum of positive squares in 6 ways, for example, as 4280761 + 12369289 = 2069^2 + 3517^2 .

It is a junction number, because it is equal to n+sod(n) for n = 16649998 and 16650025.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3134 + ... + 6566.

Almost surely, 2^16650050 is an apocalyptic number.

16650050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

16650050 is a deficient number, since it is larger than the sum of its proper divisors (14647426).

16650050 is a wasteful number, since it uses less digits than its factorization.

16650050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3542 (or 3537 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 23.

The square root of 16650050 is about 4080.4472794046. The cubic root of 16650050 is about 255.3515591811.

The spelling of 16650050 in words is "sixteen million, six hundred fifty thousand, fifty".