10066061 has 4 divisors (see below), whose sum is σ = 10081692. Its totient is φ = 10050432.

The previous prime is 10066051. The next prime is 10066079. The reversal of 10066061 is 16066001.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2910436 + 7155625 = 1706^2 + 2675^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10066061 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10066051) 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, 6806 + ... + 8151.

It is an arithmetic number, because the mean of its divisors is an integer number (2520423).

Almost surely, 2^10066061 is an apocalyptic number.

It is an amenable number.

10066061 is a deficient number, since it is larger than the sum of its proper divisors (15631).

10066061 is an equidigital number, since it uses as much as digits as its factorization.

10066061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15630.

The product of its (nonzero) digits is 216, while the sum is 20.

The square root of 10066061 is about 3172.7056276938. The cubic root of 10066061 is about 215.9168418458.

The spelling of 10066061 in words is "ten million, sixty-six thousand, sixty-one".