10128668 has 36 divisors (see below), whose sum is σ = 20645856. Its totient is φ = 4329600.

The previous prime is 10128659. The next prime is 10128673. The reversal of 10128668 is 86682101.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7613 + ... + 8843.

It is an arithmetic number, because the mean of its divisors is an integer number (573496).

Almost surely, 2^10128668 is an apocalyptic number.

It is an amenable number.

10128668 is an abundant number, since it is smaller than the sum of its proper divisors (10517188).

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

10128668 is a wasteful number, since it uses less digits than its factorization.

10128668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1274 (or 1261 counting only the distinct ones).

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

The square root of 10128668 is about 3182.5568337423. The cubic root of 10128668 is about 216.3635566954.

The spelling of 10128668 in words is "ten million, one hundred twenty-eight thousand, six hundred sixty-eight".