9870668 has 24 divisors (see below), whose sum is σ = 17863440. Its totient is φ = 4769280.

The previous prime is 9870661. The next prime is 9870673. The reversal of 9870668 is 8660789.

9870668 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (9870661) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22580 + ... + 23012.

It is an arithmetic number, because the mean of its divisors is an integer number (744310).

Almost surely, 2^9870668 is an apocalyptic number.

It is an amenable number.

9870668 is a deficient number, since it is larger than the sum of its proper divisors (7992772).

9870668 is a wasteful number, since it uses less digits than its factorization.

9870668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 617 (or 615 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 44.

The square root of 9870668 is about 3141.7619260536. The cubic root of 9870668 is about 214.5106447446.

The spelling of 9870668 in words is "nine million, eight hundred seventy thousand, six hundred sixty-eight".