104006106 has 20 divisors (see below), whose sum is σ = 233051082. Its totient is φ = 34668648.

The previous prime is 104006099. The next prime is 104006113. The reversal of 104006106 is 601600401.

104006106 is a `hidden beast` number, since 10 + 40 + 0 + 610 + 6 = 666.

It is an interprime number because it is at equal distance from previous prime (104006099) and next prime (104006113).

It can be written as a sum of positive squares in only one way, i.e., 98903025 + 5103081 = 9945^2 + 2259^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 320845 + ... + 321168.

Almost surely, 2^104006106 is an apocalyptic number.

104006106 is an abundant number, since it is smaller than the sum of its proper divisors (129044976).

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

104006106 is an equidigital number, since it uses as much as digits as its factorization.

104006106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 642027 (or 642018 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 104006106 is about 10198.3383940718. The cubic root of 104006106 is about 470.2761407292.

Adding to 104006106 its reverse (601600401), we get a palindrome (705606507).

The spelling of 104006106 in words is "one hundred four million, six thousand, one hundred six".