106170281 has 12 divisors (see below), whose sum is σ = 122268672. Its totient is φ = 90309384.

The previous prime is 106170269. The next prime is 106170293. The reversal of 106170281 is 182071601.

It is an interprime number because it is at equal distance from previous prime (106170269) and next prime (106170293).

It is not a de Polignac number, because 106170281 - 2⁶ = 106170217 is a prime.

It is a super-2 number, since 2×106170281² = 22544257135237922, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 106170281.

It is not an unprimeable number, because it can be changed into a prime (106170221) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 277016 + ... + 277398.

It is an arithmetic number, because the mean of its divisors is an integer number (10189056).

Almost surely, 2^106170281 is an apocalyptic number.

It is an amenable number.

106170281 is a deficient number, since it is larger than the sum of its proper divisors (16098391).

106170281 is an frugal number, since it uses more digits than its factorization.

106170281 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 788 (or 589 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 26.

The square root of 106170281 is about 10303.8963989357. The cubic root of 106170281 is about 473.5156336192.

The spelling of 106170281 in words is "one hundred six million, one hundred seventy thousand, two hundred eighty-one".