106122747 has 8 divisors (see below), whose sum is σ = 142515520. Its totient is φ = 70239240.

The previous prime is 106122739. The next prime is 106122749. The reversal of 106122747 is 747221601.

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

It is not a de Polignac number, because 106122747 - 2³ = 106122739 is a prime.

It is a super-2 number, since 2×106122747² = 22524074861652018, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (106122749) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 126829 + ... + 127662.

It is an arithmetic number, because the mean of its divisors is an integer number (17814440).

Almost surely, 2^106122747 is an apocalyptic number.

106122747 is a deficient number, since it is larger than the sum of its proper divisors (36392773).

106122747 is a wasteful number, since it uses less digits than its factorization.

106122747 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 254633.

The product of its (nonzero) digits is 4704, while the sum is 30.

The square root of 106122747 is about 10301.5895375423. The cubic root of 106122747 is about 473.4449564271. Note that the first 3 decimals are identical.

The spelling of 106122747 in words is "one hundred six million, one hundred twenty-two thousand, seven hundred forty-seven".