10887866 has 8 divisors (see below), whose sum is σ = 17816544. Its totient is φ = 4949020.

The previous prime is 10887853. The next prime is 10887869. The reversal of 10887866 is 66878801.

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 (10887869) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 247430 + ... + 247473.

It is an arithmetic number, because the mean of its divisors is an integer number (2227068).

Almost surely, 2^10887866 is an apocalyptic number.

10887866 is a deficient number, since it is larger than the sum of its proper divisors (6928678).

10887866 is a wasteful number, since it uses less digits than its factorization.

10887866 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 494916.

The product of its (nonzero) digits is 129024, while the sum is 44.

The square root of 10887866 is about 3299.6766508250. The cubic root of 10887866 is about 221.6397180825.

The spelling of 10887866 in words is "ten million, eight hundred eighty-seven thousand, eight hundred sixty-six".