10266566 has 8 divisors (see below), whose sum is σ = 15415704. Its totient is φ = 5128000.

The previous prime is 10266541. The next prime is 10266583. The reversal of 10266566 is 66566201.

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

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 566 + ... + 4566.

It is an arithmetic number, because the mean of its divisors is an integer number (1926963).

Almost surely, 2^10266566 is an apocalyptic number.

10266566 is a deficient number, since it is larger than the sum of its proper divisors (5149138).

10266566 is a wasteful number, since it uses less digits than its factorization.

10266566 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5286.

The product of its (nonzero) digits is 12960, while the sum is 32.

The square root of 10266566 is about 3204.1482487550. The cubic root of 10266566 is about 217.3410367960.

The spelling of 10266566 in words is "ten million, two hundred sixty-six thousand, five hundred sixty-six".