106005558 has 16 divisors (see below), whose sum is σ = 212160960. Its totient is φ = 35310216.

The previous prime is 106005521. The next prime is 106005589. The reversal of 106005558 is 855500601.

It is a happy number.

It is a super-3 number, since 3×106005558³ (a number of 25 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4333 + ... + 15191.

It is an arithmetic number, because the mean of its divisors is an integer number (13260060).

Almost surely, 2^106005558 is an apocalyptic number.

106005558 is an abundant number, since it is smaller than the sum of its proper divisors (106155402).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

106005558 is a wasteful number, since it uses less digits than its factorization.

106005558 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12491.

The product of its (nonzero) digits is 6000, while the sum is 30.

The square root of 106005558 is about 10295.9000577900. The cubic root of 106005558 is about 473.2706206452.

The spelling of 106005558 in words is "one hundred six million, five thousand, five hundred fifty-eight".