106610281 has 4 divisors (see below), whose sum is σ = 112881492. Its totient is φ = 100339072.

The previous prime is 106610269. The next prime is 106610297. The reversal of 106610281 is 182016601.

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 75429225 + 31181056 = 8685^2 + 5584^2 .

It is a cyclic number.

It is not a de Polignac number, because 106610281 - 2¹¹ = 106608233 is a prime.

It is a super-2 number, since 2×106610281² = 22731504029797922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (106610381) 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, 3135580 + ... + 3135613.

It is an arithmetic number, because the mean of its divisors is an integer number (28220373).

Almost surely, 2^106610281 is an apocalyptic number.

It is an amenable number.

106610281 is a deficient number, since it is larger than the sum of its proper divisors (6271211).

106610281 is an equidigital number, since it uses as much as digits as its factorization.

106610281 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6271210.

The product of its (nonzero) digits is 576, while the sum is 25.

The square root of 106610281 is about 10325.2254696931. The cubic root of 106610281 is about 474.1688601195.

Adding to 106610281 its reverse (182016601), we get a palindrome (288626882).

The spelling of 106610281 in words is "one hundred six million, six hundred ten thousand, two hundred eighty-one".