9874666 has 8 divisors (see below), whose sum is σ = 14836644. Its totient is φ = 4929120.

The previous prime is 9874651. The next prime is 9874673. The reversal of 9874666 is 6664789.

It can be written as a sum of positive squares in 2 ways, for example, as 9126441 + 748225 = 3021^2 + 865^2 .

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

It is a super-2 number, since 2×9874666² = 195018057223112, which contains 22 as substring.

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 3 ways as a sum of consecutive naturals, for example, 2475 + ... + 5086.

Almost surely, 2^9874666 is an apocalyptic number.

9874666 is a deficient number, since it is larger than the sum of its proper divisors (4961978).

9874666 is a wasteful number, since it uses less digits than its factorization.

9874666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8216.

The product of its digits is 435456, while the sum is 46.

The square root of 9874666 is about 3142.3981288182. The cubic root of 9874666 is about 214.5396025212.

The spelling of 9874666 in words is "nine million, eight hundred seventy-four thousand, six hundred sixty-six".