9999675 has 54 divisors (see below), whose sum is σ = 20857668. Its totient is φ = 4566240.

The previous prime is 9999667. The next prime is 9999677. The reversal of 9999675 is 5769999.

9999675 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 9999675 - 2³ = 9999667 is a prime.

It is not an unprimeable number, because it can be changed into a prime (9999677) by changing a digit.

It is a polite number, since it can be written in 53 ways as a sum of consecutive naturals, for example, 10572 + ... + 11478.

Almost surely, 2^9999675 is an apocalyptic number.

9999675 is an abundant number, since it is smaller than the sum of its proper divisors (10857993).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

9999675 is a wasteful number, since it uses less digits than its factorization.

9999675 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 937 (or 922 counting only the distinct ones).

The product of its digits is 1377810, while the sum is 54.

The square root of 9999675 is about 3162.2262727389. The cubic root of 9999675 is about 215.4411350070.

The spelling of 9999675 in words is "nine million, nine hundred ninety-nine thousand, six hundred seventy-five".