10128866 has 8 divisors (see below), whose sum is σ = 16574544. Its totient is φ = 4604020.

The previous prime is 10128841. The next prime is 10128869. The reversal of 10128866 is 66882101.

10128866 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 (10128869) 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, 230180 + ... + 230223.

It is an arithmetic number, because the mean of its divisors is an integer number (2071818).

Almost surely, 2^10128866 is an apocalyptic number.

10128866 is a deficient number, since it is larger than the sum of its proper divisors (6445678).

10128866 is a wasteful number, since it uses less digits than its factorization.

10128866 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 460416.

The product of its (nonzero) digits is 4608, while the sum is 32.

The square root of 10128866 is about 3182.5879406546. The cubic root of 10128866 is about 216.3649665453.

The spelling of 10128866 in words is "ten million, one hundred twenty-eight thousand, eight hundred sixty-six".