10066705 has 16 divisors (see below), whose sum is σ = 13313664. Its totient is φ = 7246080.

The previous prime is 10066699. The next prime is 10066711. The reversal of 10066705 is 50766001.

It is an interprime number because it is at equal distance from previous prime (10066699) and next prime (10066711).

It is not a de Polignac number, because 10066705 - 2⁷ = 10066577 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10066705.

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 15 ways as a sum of consecutive naturals, for example, 4777 + ... + 6553.

It is an arithmetic number, because the mean of its divisors is an integer number (832104).

Almost surely, 2^10066705 is an apocalyptic number.

It is an amenable number.

10066705 is a deficient number, since it is larger than the sum of its proper divisors (3246959).

10066705 is a wasteful number, since it uses less digits than its factorization.

10066705 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1896.

The product of its (nonzero) digits is 1260, while the sum is 25.

The square root of 10066705 is about 3172.8071167343. The cubic root of 10066705 is about 215.9214463441.

The spelling of 10066705 in words is "ten million, sixty-six thousand, seven hundred five".