10766505 has 16 divisors (see below), whose sum is σ = 17320320. Its totient is φ = 5710848.

The previous prime is 10766489. The next prime is 10766531. The reversal of 10766505 is 50566701.

It is not a de Polignac number, because 10766505 - 2⁴ = 10766489 is a prime.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1036 + ... + 4754.

It is an arithmetic number, because the mean of its divisors is an integer number (1082520).

Almost surely, 2^10766505 is an apocalyptic number.

10766505 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

10766505 is a deficient number, since it is larger than the sum of its proper divisors (6553815).

10766505 is a wasteful number, since it uses less digits than its factorization.

10766505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3920.

The product of its (nonzero) digits is 6300, while the sum is 30.

The square root of 10766505 is about 3281.2352856813. The cubic root of 10766505 is about 220.8131409883.

The spelling of 10766505 in words is "ten million, seven hundred sixty-six thousand, five hundred five".