10105066 has 4 divisors (see below), whose sum is σ = 15157602. Its totient is φ = 5052532.

The previous prime is 10105061. The next prime is 10105091. The reversal of 10105066 is 66050101.

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

It can be written as a sum of positive squares in only one way, i.e., 8614225 + 1490841 = 2935^2 + 1221^2 .

It is a super-2 number, since 2×10105066² = 204224717728712, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10105061) 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 as a sum of consecutive naturals, namely, 2526265 + ... + 2526268.

Almost surely, 2^10105066 is an apocalyptic number.

10105066 is a deficient number, since it is larger than the sum of its proper divisors (5052536).

10105066 is an equidigital number, since it uses as much as digits as its factorization.

10105066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5052535.

The product of its (nonzero) digits is 180, while the sum is 19.

The square root of 10105066 is about 3178.8466461910. The cubic root of 10105066 is about 216.1953679360.

Adding to 10105066 its reverse (66050101), we get a palindrome (76155167).

The spelling of 10105066 in words is "ten million, one hundred five thousand, sixty-six".