104135866 has 8 divisors (see below), whose sum is σ = 156367584. Its totient is φ = 52013340.

The previous prime is 104135861. The next prime is 104135891. The reversal of 104135866 is 668531401.

It is a happy number.

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

It is not an unprimeable number, because it can be changed into a prime (104135861) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24870 + ... + 28753.

It is an arithmetic number, because the mean of its divisors is an integer number (19545948).

Almost surely, 2^104135866 is an apocalyptic number.

104135866 is a deficient number, since it is larger than the sum of its proper divisors (52231718).

104135866 is an equidigital number, since it uses as much as digits as its factorization.

104135866 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54596.

The product of its (nonzero) digits is 17280, while the sum is 34.

The square root of 104135866 is about 10204.6982316970. The cubic root of 104135866 is about 470.4716346096.

The spelling of 104135866 in words is "one hundred four million, one hundred thirty-five thousand, eight hundred sixty-six".