9850066 has 8 divisors (see below), whose sum is σ = 15174540. Its totient is φ = 4791888.

The previous prime is 9850013. The next prime is 9850067. The reversal of 9850066 is 6600589.

It can be written as a sum of positive squares in 2 ways, for example, as 8791225 + 1058841 = 2965^2 + 1029^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (9850067) 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 3 ways as a sum of consecutive naturals, for example, 66481 + ... + 66628.

Almost surely, 2^9850066 is an apocalyptic number.

9850066 is a deficient number, since it is larger than the sum of its proper divisors (5324474).

9850066 is a wasteful number, since it uses less digits than its factorization.

9850066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133148.

The product of its (nonzero) digits is 12960, while the sum is 34.

The square root of 9850066 is about 3138.4814799517. The cubic root of 9850066 is about 214.3612990079.

The spelling of 9850066 in words is "nine million, eight hundred fifty thousand, sixty-six".