9866674 has 8 divisors (see below), whose sum is σ = 14813568. Its totient is φ = 4928820.

The previous prime is 9866671. The next prime is 9866677. The reversal of 9866674 is 4766689.

9866674 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (9866671) and next prime (9866677).

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 (9866671) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2359 + ... + 5029.

It is an arithmetic number, because the mean of its divisors is an integer number (1851696).

Almost surely, 2^9866674 is an apocalyptic number.

9866674 is a deficient number, since it is larger than the sum of its proper divisors (4946894).

9866674 is a wasteful number, since it uses less digits than its factorization.

9866674 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4520.

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

The square root of 9866674 is about 3141.1262311470. The cubic root of 9866674 is about 214.4817081317.

The spelling of 9866674 in words is "nine million, eight hundred sixty-six thousand, six hundred seventy-four".