10775866 has 8 divisors (see below), whose sum is σ = 16558164. Its totient is φ = 5256480.

The previous prime is 10775861. The next prime is 10775867. The reversal of 10775866 is 66857701.

10775866 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 10751841 + 24025 = 3279^2 + 155^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×10775866² = 232238576099912, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10775861) 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, 65625 + ... + 65788.

Almost surely, 2^10775866 is an apocalyptic number.

10775866 is a deficient number, since it is larger than the sum of its proper divisors (5782298).

10775866 is a wasteful number, since it uses less digits than its factorization.

10775866 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131456.

The product of its (nonzero) digits is 70560, while the sum is 40.

The square root of 10775866 is about 3282.6614202503. The cubic root of 10775866 is about 220.8771182040.

The spelling of 10775866 in words is "ten million, seven hundred seventy-five thousand, eight hundred sixty-six".