101066 has 8 divisors (see below), whose sum is σ = 173280. Its totient is φ = 43308.

The previous prime is 101063. The next prime is 101081. The reversal of 101066 is 660101.

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

It is a Harshad number since it is a multiple of its sum of digits (14), and also a Moran number because the ratio is a prime number: 7219 = 101066 / (1 + 0 + 1 + 0 + 6 + 6).

It is a self number, because there is not a number n which added to its sum of digits gives 101066.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101063) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3596 + ... + 3623.

It is an arithmetic number, because the mean of its divisors is an integer number (21660).

2¹⁰¹⁰⁶⁶ is an apocalyptic number.

101066 is a deficient number, since it is larger than the sum of its proper divisors (72214).

101066 is an equidigital number, since it uses as much as digits as its factorization.

101066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7228.

The product of its (nonzero) digits is 36, while the sum is 14.

The square root of 101066 is about 317.9087919514. The cubic root of 101066 is about 46.5802368504.

Adding to 101066 its reverse (660101), we get a palindrome (761167).

The spelling of 101066 in words is "one hundred one thousand, sixty-six".