104201066 has 4 divisors (see below), whose sum is σ = 156301602. Its totient is φ = 52100532.

The previous prime is 104201059. The next prime is 104201077. The reversal of 104201066 is 660102401.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 94497841 + 9703225 = 9721^2 + 3115^2 .

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 26050265 + ... + 26050268.

Almost surely, 2^104201066 is an apocalyptic number.

104201066 is a deficient number, since it is larger than the sum of its proper divisors (52100536).

104201066 is an equidigital number, since it uses as much as digits as its factorization.

104201066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52100535.

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 104201066 is about 10207.8923387740. The cubic root of 104201066 is about 470.5698023595.

Adding to 104201066 its reverse (660102401), we get a palindrome (764303467).

The spelling of 104201066 in words is "one hundred four million, two hundred one thousand, sixty-six".