106774281 has 20 divisors (see below), whose sum is σ = 167899600. Its totient is φ = 67435416.

The previous prime is 106774249. The next prime is 106774307. The reversal of 106774281 is 182477601.

It is not a de Polignac number, because 106774281 - 2⁵ = 106774249 is a prime.

It is a super-2 number, since 2×106774281² = 22801494166133922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (106773281) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 33151 + ... + 36228.

It is an arithmetic number, because the mean of its divisors is an integer number (8394980).

Almost surely, 2^106774281 is an apocalyptic number.

It is an amenable number.

106774281 is a deficient number, since it is larger than the sum of its proper divisors (61125319).

106774281 is an equidigital number, since it uses as much as digits as its factorization.

106774281 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69410 (or 69401 counting only the distinct ones).

The product of its (nonzero) digits is 18816, while the sum is 36.

The square root of 106774281 is about 10333.1641330233. The cubic root of 106774281 is about 474.4118756192.

The spelling of 106774281 in words is "one hundred six million, seven hundred seventy-four thousand, two hundred eighty-one".